97622501 has 4 divisors (see below), whose sum is σ = 98335212. Its totient is φ = 96909792.

The previous prime is 97622489. The next prime is 97622519. The reversal of 97622501 is 10522679.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10522679 = 29 ⋅362851.

It can be written as a sum of positive squares in 2 ways, for example, as 32433025 + 65189476 = 5695^2 + 8074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97622501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97622561) 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, 356150 + ... + 356423.

It is an arithmetic number, because the mean of its divisors is an integer number (24583803).

Almost surely, 2^97622501 is an apocalyptic number.

It is an amenable number.

97622501 is a deficient number, since it is larger than the sum of its proper divisors (712711).

97622501 is a wasteful number, since it uses less digits than its factorization.

97622501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712710.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 97622501 is about 9880.4099611302. The cubic root of 97622501 is about 460.4508827361.

The spelling of 97622501 in words is "ninety-seven million, six hundred twenty-two thousand, five hundred one".