60431089 has 8 divisors (see below), whose sum is σ = 62604360. Its totient is φ = 58291200.

The previous prime is 60431087. The next prime is 60431167. The reversal of 60431089 is 98013406.

It can be written as a sum of positive squares in 4 ways, for example, as 6848689 + 53582400 = 2617^2 + 7320^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 60431089 - 2¹ = 60431087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60431089.

It is not an unprimeable number, because it can be changed into a prime (60431083) 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, 4632 + ... + 11929.

It is an arithmetic number, because the mean of its divisors is an integer number (7825545).

Almost surely, 2^60431089 is an apocalyptic number.

It is an amenable number.

60431089 is a deficient number, since it is larger than the sum of its proper divisors (2173271).

60431089 is a wasteful number, since it uses less digits than its factorization.

60431089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16691.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 60431089 is about 7773.7435640752. The cubic root of 60431089 is about 392.4221144497.

The spelling of 60431089 in words is "sixty million, four hundred thirty-one thousand, eighty-nine".