374980513 has 4 divisors (see below), whose sum is σ = 375566148. Its totient is φ = 374394880.

The previous prime is 374980499. The next prime is 374980519. The reversal of 374980513 is 315089473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315089473 = 1433 ⋅219881.

It can be written as a sum of positive squares in 2 ways, for example, as 185422689 + 189557824 = 13617^2 + 13768^2 .

It is a cyclic number.

It is not a de Polignac number, because 374980513 - 2²¹ = 372883361 is a prime.

It is a super-2 number, since 2×374980513² = 281220770259486338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374980519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291856 + ... + 293137.

It is an arithmetic number, because the mean of its divisors is an integer number (93891537).

Almost surely, 2^374980513 is an apocalyptic number.

It is an amenable number.

374980513 is a deficient number, since it is larger than the sum of its proper divisors (585635).

374980513 is an equidigital number, since it uses as much as digits as its factorization.

374980513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585634.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 374980513 is about 19364.4135723238. The cubic root of 374980513 is about 721.1122937741.

Subtracting from 374980513 its reverse (315089473), we obtain a triangular number (59891040 = T₁₀₉₄₄).

The spelling of 374980513 in words is "three hundred seventy-four million, nine hundred eighty thousand, five hundred thirteen".