352032623 has 4 divisors (see below), whose sum is σ = 352433088. Its totient is φ = 351632160.

The previous prime is 352032581. The next prime is 352032649. The reversal of 352032623 is 326230253.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326230253 = 547 ⋅596399.

It is a cyclic number.

It is not a de Polignac number, because 352032623 - 2⁸ = 352032367 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352032592 and 352032601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352032823) 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, 198911 + ... + 200672.

It is an arithmetic number, because the mean of its divisors is an integer number (88108272).

Almost surely, 2^352032623 is an apocalyptic number.

352032623 is a deficient number, since it is larger than the sum of its proper divisors (400465).

352032623 is an equidigital number, since it uses as much as digits as its factorization.

352032623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400464.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 352032623 is about 18762.5324250219. The cubic root of 352032623 is about 706.0914789963.

Adding to 352032623 its reverse (326230253), we get a palindrome (678262876).

The spelling of 352032623 in words is "three hundred fifty-two million, thirty-two thousand, six hundred twenty-three".