60865457 has 8 divisors (see below), whose sum is σ = 64881000. Its totient is φ = 56898304.

The previous prime is 60865433. The next prime is 60865537. The reversal of 60865457 is 75456806.

It can be written as a sum of positive squares in 4 ways, for example, as 25391521 + 35473936 = 5039^2 + 5956^2 .

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 60865457 - 2⁸ = 60865201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60865157) 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, 9482 + ... + 14547.

It is an arithmetic number, because the mean of its divisors is an integer number (8110125).

Almost surely, 2^60865457 is an apocalyptic number.

It is an amenable number.

60865457 is a deficient number, since it is larger than the sum of its proper divisors (4015543).

60865457 is a wasteful number, since it uses less digits than its factorization.

60865457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24195.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 60865457 is about 7801.6316883073. The cubic root of 60865457 is about 393.3600909851.

The spelling of 60865457 in words is "sixty million, eight hundred sixty-five thousand, four hundred fifty-seven".