97092851 has 2 divisors, whose sum is σ = 97092852. Its totient is φ = 97092850.

The previous prime is 97092833. The next prime is 97092883. The reversal of 97092851 is 15829079.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97092851 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 97092799 and 97092808.

It is not a weakly prime, because it can be changed into another prime (97092811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48546425 + 48546426.

It is an arithmetic number, because the mean of its divisors is an integer number (48546426).

Almost surely, 2^97092851 is an apocalyptic number.

97092851 is a deficient number, since it is larger than the sum of its proper divisors (1).

97092851 is an equidigital number, since it uses as much as digits as its factorization.

97092851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 97092851 is about 9853.5704696318. The cubic root of 97092851 is about 459.6166481623.

The spelling of 97092851 in words is "ninety-seven million, ninety-two thousand, eight hundred fifty-one".