89259797 has 8 divisors (see below), whose sum is σ = 97448832. Its totient is φ = 81083200.

The previous prime is 89259761. The next prime is 89259811. The reversal of 89259797 is 79795298.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89259797 - 2⁶ = 89259733 is a prime.

It is a super-2 number, since 2×89259797² = 15934622720962418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89259727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18413 + ... + 22749.

It is an arithmetic number, because the mean of its divisors is an integer number (12181104).

Almost surely, 2^89259797 is an apocalyptic number.

It is an amenable number.

89259797 is a deficient number, since it is larger than the sum of its proper divisors (8189035).

89259797 is a wasteful number, since it uses less digits than its factorization.

89259797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6219.

The product of its digits is 2857680, while the sum is 56.

The square root of 89259797 is about 9447.7403118418. The cubic root of 89259797 is about 446.9085172637.

The spelling of 89259797 in words is "eighty-nine million, two hundred fifty-nine thousand, seven hundred ninety-seven".