60970457 has 4 divisors (see below), whose sum is σ = 61023696. Its totient is φ = 60917220.

The previous prime is 60970453. The next prime is 60970471. The reversal of 60970457 is 75407906.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60970457 - 2² = 60970453 is a prime.

It is a super-4 number, since 4×60970457⁴ (a number of 32 digits) contains 4444 as substring.

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 60970457.

It is not an unprimeable number, because it can be changed into a prime (60970451) 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, 24863 + ... + 27204.

It is an arithmetic number, because the mean of its divisors is an integer number (15255924).

Almost surely, 2^60970457 is an apocalyptic number.

It is an amenable number.

60970457 is a deficient number, since it is larger than the sum of its proper divisors (53239).

60970457 is a wasteful number, since it uses less digits than its factorization.

60970457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53238.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 60970457 is about 7808.3581500851. The cubic root of 60970457 is about 393.5861583562.

The spelling of 60970457 in words is "sixty million, nine hundred seventy thousand, four hundred fifty-seven".