97452537 has 16 divisors (see below), whose sum is σ = 159922560. Its totient is φ = 51403392.

The previous prime is 97452533. The next prime is 97452547. The reversal of 97452537 is 73525479.

It is not a de Polignac number, because 97452537 - 2² = 97452533 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97452533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178212 + ... + 178757.

It is an arithmetic number, because the mean of its divisors is an integer number (9995160).

Almost surely, 2^97452537 is an apocalyptic number.

It is an amenable number.

97452537 is a deficient number, since it is larger than the sum of its proper divisors (62470023).

97452537 is a wasteful number, since it uses less digits than its factorization.

97452537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356992.

The product of its digits is 264600, while the sum is 42.

The square root of 97452537 is about 9871.8051540739. The cubic root of 97452537 is about 460.1835074391.

The spelling of 97452537 in words is "ninety-seven million, four hundred fifty-two thousand, five hundred thirty-seven".