32313401 has 2 divisors, whose sum is σ = 32313402. Its totient is φ = 32313400.

The previous prime is 32313397. The next prime is 32313403. The reversal of 32313401 is 10431323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20070400 + 12243001 = 4480^2 + 3499^2 .

It is a cyclic number.

It is not a de Polignac number, because 32313401 - 2² = 32313397 is a prime.

Together with 32313403, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32313401.

It is not a weakly prime, because it can be changed into another prime (32313403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156700 + 16156701.

It is an arithmetic number, because the mean of its divisors is an integer number (16156701).

Almost surely, 2^32313401 is an apocalyptic number.

It is an amenable number.

32313401 is a deficient number, since it is larger than the sum of its proper divisors (1).

32313401 is an equidigital number, since it uses as much as digits as its factorization.

32313401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 32313401 is about 5684.4877517680. The cubic root of 32313401 is about 318.5132890265.

Adding to 32313401 its reverse (10431323), we get a palindrome (42744724).

The spelling of 32313401 in words is "thirty-two million, three hundred thirteen thousand, four hundred one".