974029253 has 2 divisors, whose sum is σ = 974029254. Its totient is φ = 974029252.

The previous prime is 974029219. The next prime is 974029313. The reversal of 974029253 is 352920479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 870132004 + 103897249 = 29498^2 + 10193^2 .

It is a cyclic number.

It is not a de Polignac number, because 974029253 - 2⁸ = 974028997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 974029253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974029213) 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, 487014626 + 487014627.

It is an arithmetic number, because the mean of its divisors is an integer number (487014627).

Almost surely, 2^974029253 is an apocalyptic number.

It is an amenable number.

974029253 is a deficient number, since it is larger than the sum of its proper divisors (1).

974029253 is an equidigital number, since it uses as much as digits as its factorization.

974029253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 974029253 is about 31209.4417284257. The cubic root of 974029253 is about 991.2670417791.

The spelling of 974029253 in words is "nine hundred seventy-four million, twenty-nine thousand, two hundred fifty-three".