97236947 has 2 divisors, whose sum is σ = 97236948. Its totient is φ = 97236946.

The previous prime is 97236943. The next prime is 97236967. The reversal of 97236947 is 74963279.

It is a weak prime.

97236947 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 97236947 - 2² = 97236943 is a prime.

It is not a weakly prime, because it can be changed into another prime (97236941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48618473 + 48618474.

It is an arithmetic number, because the mean of its divisors is an integer number (48618474).

Almost surely, 2^97236947 is an apocalyptic number.

97236947 is a deficient number, since it is larger than the sum of its proper divisors (1).

97236947 is an equidigital number, since it uses as much as digits as its factorization.

97236947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 47.

The square root of 97236947 is about 9860.8796260780. The cubic root of 97236947 is about 459.8439089176.

The spelling of 97236947 in words is "ninety-seven million, two hundred thirty-six thousand, nine hundred forty-seven".