89540395 has 12 divisors (see below), whose sum is σ = 124991424. Its totient is φ = 61398960.

The previous prime is 89540387. The next prime is 89540419. The reversal of 89540395 is 59304598.

It is a happy number.

It is not a de Polignac number, because 89540395 - 2³ = 89540387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182491 + ... + 182980.

It is an arithmetic number, because the mean of its divisors is an integer number (10415952).

Almost surely, 2^89540395 is an apocalyptic number.

89540395 is a deficient number, since it is larger than the sum of its proper divisors (35451029).

89540395 is a wasteful number, since it uses less digits than its factorization.

89540395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365490 (or 365483 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 89540395 is about 9462.5786654590. The cubic root of 89540395 is about 447.3763294432.

The spelling of 89540395 in words is "eighty-nine million, five hundred forty thousand, three hundred ninety-five".