97463851 has 2 divisors, whose sum is σ = 97463852. Its totient is φ = 97463850.

The previous prime is 97463831. The next prime is 97463887. The reversal of 97463851 is 15836479.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97463851 - 2⁵ = 97463819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97463798 and 97463807.

It is not a weakly prime, because it can be changed into another prime (97463831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48731925 + 48731926.

It is an arithmetic number, because the mean of its divisors is an integer number (48731926).

Almost surely, 2^97463851 is an apocalyptic number.

97463851 is a deficient number, since it is larger than the sum of its proper divisors (1).

97463851 is an equidigital number, since it uses as much as digits as its factorization.

97463851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 97463851 is about 9872.3781835989. The cubic root of 97463851 is about 460.2013154747.

The spelling of 97463851 in words is "ninety-seven million, four hundred sixty-three thousand, eight hundred fifty-one".