97455667 has 2 divisors, whose sum is σ = 97455668. Its totient is φ = 97455666.

The previous prime is 97455653. The next prime is 97455697. The reversal of 97455667 is 76655479.

It is a weak prime.

It is an emirp because it is prime and its reverse (76655479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97455667 - 2⁷ = 97455539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97455667.

It is not a weakly prime, because it can be changed into another prime (97455637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48727833 + 48727834.

It is an arithmetic number, because the mean of its divisors is an integer number (48727834).

Almost surely, 2^97455667 is an apocalyptic number.

97455667 is a deficient number, since it is larger than the sum of its proper divisors (1).

97455667 is an equidigital number, since it uses as much as digits as its factorization.

97455667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 49.

The square root of 97455667 is about 9871.9636851034. The cubic root of 97455667 is about 460.1884341416.

The spelling of 97455667 in words is "ninety-seven million, four hundred fifty-five thousand, six hundred sixty-seven".