89754387 has 16 divisors (see below), whose sum is σ = 122439168. Its totient is φ = 58462560.

The previous prime is 89754377. The next prime is 89754403. The reversal of 89754387 is 78345798.

It is not a de Polignac number, because 89754387 - 2¹¹ = 89752339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89754307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42048 + ... + 44130.

It is an arithmetic number, because the mean of its divisors is an integer number (7652448).

Almost surely, 2^89754387 is an apocalyptic number.

89754387 is a deficient number, since it is larger than the sum of its proper divisors (32684781).

89754387 is a wasteful number, since it uses less digits than its factorization.

89754387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its digits is 1693440, while the sum is 51.

The square root of 89754387 is about 9473.8791949233. The cubic root of 89754387 is about 447.7324398190.

The spelling of 89754387 in words is "eighty-nine million, seven hundred fifty-four thousand, three hundred eighty-seven".