89394057 has 8 divisors (see below), whose sum is σ = 132435680. Its totient is φ = 59596020.

The previous prime is 89394029. The next prime is 89394083. The reversal of 89394057 is 75049398.

It is not a de Polignac number, because 89394057 - 2⁷ = 89393929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89394017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655419 + ... + 1655472.

It is an arithmetic number, because the mean of its divisors is an integer number (16554460).

Almost surely, 2^89394057 is an apocalyptic number.

It is an amenable number.

89394057 is a deficient number, since it is larger than the sum of its proper divisors (43041623).

89394057 is a wasteful number, since it uses less digits than its factorization.

89394057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310900 (or 3310894 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 89394057 is about 9454.8430447047. The cubic root of 89394057 is about 447.1324772872.

It can be divided in two parts, 8939 and 4057, that added together give a square (12996 = 114²).

The spelling of 89394057 in words is "eighty-nine million, three hundred ninety-four thousand, fifty-seven".