97023547 has 2 divisors, whose sum is σ = 97023548. Its totient is φ = 97023546.

The previous prime is 97023527. The next prime is 97023581. The reversal of 97023547 is 74532079.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97023547 - 2¹⁵ = 96990779 is a prime.

It is a super-2 number, since 2×97023547² = 18827137344922418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (97023517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48511773 + 48511774.

It is an arithmetic number, because the mean of its divisors is an integer number (48511774).

Almost surely, 2^97023547 is an apocalyptic number.

97023547 is a deficient number, since it is larger than the sum of its proper divisors (1).

97023547 is an equidigital number, since it uses as much as digits as its factorization.

97023547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 97023547 is about 9850.0531470647. The cubic root of 97023547 is about 459.5072653954.

The spelling of 97023547 in words is "ninety-seven million, twenty-three thousand, five hundred forty-seven".