97248887 has 2 divisors, whose sum is σ = 97248888. Its totient is φ = 97248886.

The previous prime is 97248871. The next prime is 97248901. The reversal of 97248887 is 78884279.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97248887 - 2⁴ = 97248871 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97248287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48624443 + 48624444.

It is an arithmetic number, because the mean of its divisors is an integer number (48624444).

Almost surely, 2^97248887 is an apocalyptic number.

97248887 is a deficient number, since it is larger than the sum of its proper divisors (1).

97248887 is an equidigital number, since it uses as much as digits as its factorization.

97248887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1806336, while the sum is 53.

The square root of 97248887 is about 9861.4850301565. The cubic root of 97248887 is about 459.8627299924.

The spelling of 97248887 in words is "ninety-seven million, two hundred forty-eight thousand, eight hundred eighty-seven".