374212013 has 4 divisors (see below), whose sum is σ = 427670880. Its totient is φ = 320753148.

The previous prime is 374212009. The next prime is 374212021. The reversal of 374212013 is 310212473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310212473 = 2797 ⋅110909.

It is a cyclic number.

It is not a de Polignac number, because 374212013 - 2² = 374212009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 374212013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374212513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26729423 + ... + 26729436.

It is an arithmetic number, because the mean of its divisors is an integer number (106917720).

Almost surely, 2^374212013 is an apocalyptic number.

It is an amenable number.

374212013 is a deficient number, since it is larger than the sum of its proper divisors (53458867).

374212013 is an equidigital number, since it uses as much as digits as its factorization.

374212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53458866.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 374212013 is about 19344.5602948219. The cubic root of 374212013 is about 720.6193314353.

Adding to 374212013 its reverse (310212473), we get a palindrome (684424486).

The spelling of 374212013 in words is "three hundred seventy-four million, two hundred twelve thousand, thirteen".