31952953 has 2 divisors, whose sum is σ = 31952954. Its totient is φ = 31952952.

The previous prime is 31952951. The next prime is 31952993. The reversal of 31952953 is 35925913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30769209 + 1183744 = 5547^2 + 1088^2 .

It is a cyclic number.

It is not a de Polignac number, because 31952953 - 2¹ = 31952951 is a prime.

Together with 31952951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (31952951) 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 as a sum of consecutive naturals, namely, 15976476 + 15976477.

It is an arithmetic number, because the mean of its divisors is an integer number (15976477).

Almost surely, 2^31952953 is an apocalyptic number.

It is an amenable number.

31952953 is a deficient number, since it is larger than the sum of its proper divisors (1).

31952953 is an equidigital number, since it uses as much as digits as its factorization.

31952953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36450, while the sum is 37.

The square root of 31952953 is about 5652.6943133341. The cubic root of 31952953 is about 317.3245456289.

The spelling of 31952953 in words is "thirty-one million, nine hundred fifty-two thousand, nine hundred fifty-three".