89540967 has 8 divisors (see below), whose sum is σ = 119924224. Its totient is φ = 59425848.

The previous prime is 89540963. The next prime is 89541013. The reversal of 89540967 is 76904598.

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

It is not a de Polignac number, because 89540967 - 2² = 89540963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89540963) 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, 66253 + ... + 67590.

It is an arithmetic number, because the mean of its divisors is an integer number (14990528).

Almost surely, 2^89540967 is an apocalyptic number.

89540967 is a deficient number, since it is larger than the sum of its proper divisors (30383257).

89540967 is a wasteful number, since it uses less digits than its factorization.

89540967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134069.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 89540967 is about 9462.6088897301. The cubic root of 89540967 is about 447.3772820810.

The spelling of 89540967 in words is "eighty-nine million, five hundred forty thousand, nine hundred sixty-seven".