89623377 has 12 divisors (see below), whose sum is σ = 130115700. Its totient is φ = 59444448.

The previous prime is 89623357. The next prime is 89623379. The reversal of 89623377 is 77332698.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80838081 + 8785296 = 8991^2 + 2964^2 .

It is not a de Polignac number, because 89623377 - 2¹⁵ = 89590609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89623379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23502 + ... + 27047.

It is an arithmetic number, because the mean of its divisors is an integer number (10842975).

Almost surely, 2^89623377 is an apocalyptic number.

It is an amenable number.

89623377 is a deficient number, since it is larger than the sum of its proper divisors (40492323).

89623377 is a wasteful number, since it uses less digits than its factorization.

89623377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50752 (or 50749 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 89623377 is about 9466.9623956156. The cubic root of 89623377 is about 447.5144895072.

It can be divided in two parts, 89623 and 377, that added together give a square (90000 = 300²).

The spelling of 89623377 in words is "eighty-nine million, six hundred twenty-three thousand, three hundred seventy-seven".