60394157 has 6 divisors (see below), whose sum is σ = 61174638. Its totient is φ = 59623512.

The previous prime is 60394129. The next prime is 60394163. The reversal of 60394157 is 75149306.

It can be written as a sum of positive squares in only one way, i.e., 55145476 + 5248681 = 7426^2 + 2291^2 .

It is not a de Polignac number, because 60394157 - 2⁸ = 60393901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60394357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1403 + ... + 11079.

It is an arithmetic number, because the mean of its divisors is an integer number (10195773).

Almost surely, 2^60394157 is an apocalyptic number.

It is an amenable number.

60394157 is a deficient number, since it is larger than the sum of its proper divisors (780481).

60394157 is an frugal number, since it uses more digits than its factorization.

60394157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9835 (or 9756 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 60394157 is about 7771.3677689323. The cubic root of 60394157 is about 392.3421562296.

The spelling of 60394157 in words is "sixty million, three hundred ninety-four thousand, one hundred fifty-seven".