97722503 has 2 divisors, whose sum is σ = 97722504. Its totient is φ = 97722502.

The previous prime is 97722481. The next prime is 97722523. The reversal of 97722503 is 30522779.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97722503 - 2¹⁶ = 97656967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97722523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48861251 + 48861252.

It is an arithmetic number, because the mean of its divisors is an integer number (48861252).

Almost surely, 2^97722503 is an apocalyptic number.

97722503 is a deficient number, since it is larger than the sum of its proper divisors (1).

97722503 is an equidigital number, since it uses as much as digits as its factorization.

97722503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 97722503 is about 9885.4692857750. The cubic root of 97722503 is about 460.6080537942.

The spelling of 97722503 in words is "ninety-seven million, seven hundred twenty-two thousand, five hundred three".