60131249 has 4 divisors (see below), whose sum is σ = 60978240. Its totient is φ = 59284260.

The previous prime is 60131237. The next prime is 60131263. The reversal of 60131249 is 94213106.

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 60131249 - 2¹⁶ = 60065713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60131209) 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, 423389 + ... + 423530.

It is an arithmetic number, because the mean of its divisors is an integer number (15244560).

Almost surely, 2^60131249 is an apocalyptic number.

It is an amenable number.

60131249 is a deficient number, since it is larger than the sum of its proper divisors (846991).

60131249 is an equidigital number, since it uses as much as digits as its factorization.

60131249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846990.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 60131249 is about 7754.4341508585. The cubic root of 60131249 is about 391.7720131493.

The spelling of 60131249 in words is "sixty million, one hundred thirty-one thousand, two hundred forty-nine".