352403057 has 4 divisors (see below), whose sum is σ = 352644096. Its totient is φ = 352162020.

The previous prime is 352403053. The next prime is 352403063. The reversal of 352403057 is 750304253.

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.

It is a cyclic number.

It is not a de Polignac number, because 352403057 - 2² = 352403053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352403053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118313 + ... + 121254.

It is an arithmetic number, because the mean of its divisors is an integer number (88161024).

Almost surely, 2^352403057 is an apocalyptic number.

It is an amenable number.

352403057 is a deficient number, since it is larger than the sum of its proper divisors (241039).

352403057 is a wasteful number, since it uses less digits than its factorization.

352403057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241038.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 352403057 is about 18772.4014713089. The cubic root of 352403057 is about 706.3390588921.

The spelling of 352403057 in words is "three hundred fifty-two million, four hundred three thousand, fifty-seven".