60391953 has 16 divisors (see below), whose sum is σ = 89649600. Its totient is φ = 40180320.

The previous prime is 60391927. The next prime is 60391957. The reversal of 60391953 is 35919306.

It is not a de Polignac number, because 60391953 - 2⁵ = 60391921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60391957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13398 + ... + 17328.

It is an arithmetic number, because the mean of its divisors is an integer number (5603100).

Almost surely, 2^60391953 is an apocalyptic number.

It is an amenable number.

60391953 is a deficient number, since it is larger than the sum of its proper divisors (29257647).

60391953 is a wasteful number, since it uses less digits than its factorization.

60391953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 60391953 is about 7771.2259650585. The cubic root of 60391953 is about 392.3373835127.

The spelling of 60391953 in words is "sixty million, three hundred ninety-one thousand, nine hundred fifty-three".