60731245 has 8 divisors (see below), whose sum is σ = 74847384. Its totient is φ = 47271744.

The previous prime is 60731243. The next prime is 60731257. The reversal of 60731245 is 54213706.

It can be written as a sum of positive squares in 4 ways, for example, as 30404196 + 30327049 = 5514^2 + 5507^2 .

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 60731245 - 2¹ = 60731243 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 (60731243) 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, 163954 + ... + 164323.

It is an arithmetic number, because the mean of its divisors is an integer number (9355923).

Almost surely, 2^60731245 is an apocalyptic number.

It is an amenable number.

60731245 is a deficient number, since it is larger than the sum of its proper divisors (14116139).

60731245 is a wasteful number, since it uses less digits than its factorization.

60731245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328319.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 60731245 is about 7793.0254073755. The cubic root of 60731245 is about 393.0707506426.

The spelling of 60731245 in words is "sixty million, seven hundred thirty-one thousand, two hundred forty-five".