88622901 has 6 divisors (see below), whose sum is σ = 128010870. Its totient is φ = 59081928.

The previous prime is 88622861. The next prime is 88622909. The reversal of 88622901 is 10922688.

It can be written as a sum of positive squares in only one way, i.e., 66438801 + 22184100 = 8151^2 + 4710^2 .

It is not a de Polignac number, because 88622901 - 2⁷ = 88622773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88622909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4923486 + ... + 4923503.

It is an arithmetic number, because the mean of its divisors is an integer number (21335145).

Almost surely, 2^88622901 is an apocalyptic number.

It is an amenable number.

88622901 is a deficient number, since it is larger than the sum of its proper divisors (39387969).

88622901 is a wasteful number, since it uses less digits than its factorization.

88622901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846995 (or 9846992 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 88622901 is about 9413.9737093323. The cubic root of 88622901 is about 445.8430359861.

The spelling of 88622901 in words is "eighty-eight million, six hundred twenty-two thousand, nine hundred one".