97251827 has 2 divisors, whose sum is σ = 97251828. Its totient is φ = 97251826.

The previous prime is 97251811. The next prime is 97251851. The reversal of 97251827 is 72815279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97251827 - 2⁴ = 97251811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97251857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48625913 + 48625914.

It is an arithmetic number, because the mean of its divisors is an integer number (48625914).

Almost surely, 2^97251827 is an apocalyptic number.

97251827 is a deficient number, since it is larger than the sum of its proper divisors (1).

97251827 is an equidigital number, since it uses as much as digits as its factorization.

97251827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 41.

The square root of 97251827 is about 9861.6340938001. The cubic root of 97251827 is about 459.8673640910.

The spelling of 97251827 in words is "ninety-seven million, two hundred fifty-one thousand, eight hundred twenty-seven".