374078523 has 32 divisors (see below), whose sum is σ = 649990656. Its totient is φ = 185707008.

The previous prime is 374078501. The next prime is 374078533. The reversal of 374078523 is 325870473.

It is not a de Polignac number, because 374078523 - 2⁶ = 374078459 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (374078533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35661 + ... + 44942.

It is an arithmetic number, because the mean of its divisors is an integer number (20312208).

Almost surely, 2^374078523 is an apocalyptic number.

374078523 is a deficient number, since it is larger than the sum of its proper divisors (275912133).

374078523 is a wasteful number, since it uses less digits than its factorization.

374078523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80643.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 374078523 is about 19341.1096630984. The cubic root of 374078523 is about 720.5336341016.

The spelling of 374078523 in words is "three hundred seventy-four million, seventy-eight thousand, five hundred twenty-three".