97452031 has 2 divisors, whose sum is σ = 97452032. Its totient is φ = 97452030.

The previous prime is 97452023. The next prime is 97452059. The reversal of 97452031 is 13025479.

It is a weak prime.

It is an emirp because it is prime and its reverse (13025479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97452031 - 2³ = 97452023 is a prime.

It is a super-2 number, since 2×97452031² = 18993796692049922, which contains 22 as substring.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 97451984 and 97452002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97452331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48726015 + 48726016.

It is an arithmetic number, because the mean of its divisors is an integer number (48726016).

Almost surely, 2^97452031 is an apocalyptic number.

97452031 is a deficient number, since it is larger than the sum of its proper divisors (1).

97452031 is an equidigital number, since it uses as much as digits as its factorization.

97452031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 97452031 is about 9871.7795254959. The cubic root of 97452031 is about 460.1827109719.

The spelling of 97452031 in words is "ninety-seven million, four hundred fifty-two thousand, thirty-one".