88770497 has 4 divisors (see below), whose sum is σ = 89235456. Its totient is φ = 88305540.

The previous prime is 88770491. The next prime is 88770499. The reversal of 88770497 is 79407788.

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.

It is a cyclic number.

It is not a de Polignac number, because 88770497 - 2¹⁶ = 88704961 is a prime.

It is a super-2 number, since 2×88770497² = 15760402275254018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88770491) 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, 232193 + ... + 232574.

It is an arithmetic number, because the mean of its divisors is an integer number (22308864).

Almost surely, 2^88770497 is an apocalyptic number.

It is an amenable number.

88770497 is a deficient number, since it is larger than the sum of its proper divisors (464959).

88770497 is a wasteful number, since it uses less digits than its factorization.

88770497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464958.

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 88770497 is about 9421.8096457103. The cubic root of 88770497 is about 446.0904067768.

The spelling of 88770497 in words is "eighty-eight million, seven hundred seventy thousand, four hundred ninety-seven".