97622201 has 4 divisors (see below), whose sum is σ = 98133504. Its totient is φ = 97110900.

The previous prime is 97622197. The next prime is 97622219. The reversal of 97622201 is 10222679.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10222679 = 79 ⋅129401.

It is a cyclic number.

It is not a de Polignac number, because 97622201 - 2² = 97622197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97622251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255365 + ... + 255746.

It is an arithmetic number, because the mean of its divisors is an integer number (24533376).

Almost surely, 2^97622201 is an apocalyptic number.

It is an amenable number.

97622201 is a deficient number, since it is larger than the sum of its proper divisors (511303).

97622201 is a wasteful number, since it uses less digits than its factorization.

97622201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511302.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 97622201 is about 9880.3947795622. The cubic root of 97622201 is about 460.4504110710.

The spelling of 97622201 in words is "ninety-seven million, six hundred twenty-two thousand, two hundred one".