60391259 has 4 divisors (see below), whose sum is σ = 63943704. Its totient is φ = 56838816.

The previous prime is 60391249. The next prime is 60391271. The reversal of 60391259 is 95219306.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60391259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60391229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1776197 + ... + 1776230.

It is an arithmetic number, because the mean of its divisors is an integer number (15985926).

Almost surely, 2^60391259 is an apocalyptic number.

60391259 is a deficient number, since it is larger than the sum of its proper divisors (3552445).

60391259 is a wasteful number, since it uses less digits than its factorization.

60391259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552444.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 60391259 is about 7771.1813130309. The cubic root of 60391259 is about 392.3358806459.

The spelling of 60391259 in words is "sixty million, three hundred ninety-one thousand, two hundred fifty-nine".