97346731 has 2 divisors, whose sum is σ = 97346732. Its totient is φ = 97346730.

The previous prime is 97346719. The next prime is 97346771. The reversal of 97346731 is 13764379.

It is an a-pointer prime, because the next prime (97346771) can be obtained adding 97346731 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97346731 - 2⁹ = 97346219 is a prime.

It is a super-2 number, since 2×97346731² = 18952772072772722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (97346771) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48673365 + 48673366.

It is an arithmetic number, because the mean of its divisors is an integer number (48673366).

Almost surely, 2^97346731 is an apocalyptic number.

97346731 is a deficient number, since it is larger than the sum of its proper divisors (1).

97346731 is an equidigital number, since it uses as much as digits as its factorization.

97346731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 40.

The square root of 97346731 is about 9866.4446990798. Note that the first 3 decimals coincide. The cubic root of 97346731 is about 460.0169039157.

The spelling of 97346731 in words is "ninety-seven million, three hundred forty-six thousand, seven hundred thirty-one".