352704431 has 2 divisors, whose sum is σ = 352704432. Its totient is φ = 352704430.

The previous prime is 352704413. The next prime is 352704437. The reversal of 352704431 is 134407253.

It is a happy number.

Together with previous prime (352704413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 352704431 - 2⁶ = 352704367 is a prime.

It is a super-2 number, since 2×352704431² = 248800831294067522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 352704394 and 352704403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352704437) 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 as a sum of consecutive naturals, namely, 176352215 + 176352216.

It is an arithmetic number, because the mean of its divisors is an integer number (176352216).

Almost surely, 2^352704431 is an apocalyptic number.

352704431 is a deficient number, since it is larger than the sum of its proper divisors (1).

352704431 is an equidigital number, since it uses as much as digits as its factorization.

352704431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 352704431 is about 18780.4268055867. The cubic root of 352704431 is about 706.5403545104.

The spelling of 352704431 in words is "three hundred fifty-two million, seven hundred four thousand, four hundred thirty-one".