1674513 has 14 divisors (see below), whose sum is σ = 2511714. Its totient is φ = 1115856.

The previous prime is 1674503. The next prime is 1674523. The reversal of 1674513 is 3154761.

It is an interprime number because it is at equal distance from previous prime (1674503) and next prime (1674523).

It can be written as a sum of positive squares in only one way, i.e., 1411344 + 263169 = 1188^2 + 513^2 .

It is not a de Polignac number, because 1674513 - 2¹⁰ = 1673489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1674503) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 420 + ... + 1877.

2^1674513 is an apocalyptic number.

It is an amenable number.

1674513 is a deficient number, since it is larger than the sum of its proper divisors (837201).

1674513 is an frugal number, since it uses more digits than its factorization.

1674513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2300 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 1674513 is about 1294.0297523627. The cubic root of 1674513 is about 118.7488760743.

It can be divided in two parts, 1674 and 513, that added together give a 7-th power (2187 = 3⁷).

The spelling of 1674513 in words is "one million, six hundred seventy-four thousand, five hundred thirteen".