97352287 has 2 divisors, whose sum is σ = 97352288. Its totient is φ = 97352286.

The previous prime is 97352243. The next prime is 97352303. The reversal of 97352287 is 78225379.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97352287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97353287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48676143 + 48676144.

It is an arithmetic number, because the mean of its divisors is an integer number (48676144).

Almost surely, 2^97352287 is an apocalyptic number.

97352287 is a deficient number, since it is larger than the sum of its proper divisors (1).

97352287 is an equidigital number, since it uses as much as digits as its factorization.

97352287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 43.

The square root of 97352287 is about 9866.7262554507. The cubic root of 97352287 is about 460.0256554689.

The spelling of 97352287 in words is "ninety-seven million, three hundred fifty-two thousand, two hundred eighty-seven".