12492741 has 16 divisors (see below), whose sum is σ = 17434368. Its totient is φ = 7948800.

The previous prime is 12492713. The next prime is 12492743. The reversal of 12492741 is 14729421.

It is not a de Polignac number, because 12492741 - 2¹⁵ = 12459973 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12492699 and 12492708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12492743) 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, 4701 + ... + 6861.

It is an arithmetic number, because the mean of its divisors is an integer number (1089648).

Almost surely, 2^12492741 is an apocalyptic number.

It is an amenable number.

12492741 is a deficient number, since it is larger than the sum of its proper divisors (4941627).

12492741 is a wasteful number, since it uses less digits than its factorization.

12492741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252.

The product of its digits is 4032, while the sum is 30.

The square root of 12492741 is about 3534.5071792260. The cubic root of 12492741 is about 232.0345085905.

The spelling of 12492741 in words is "twelve million, four hundred ninety-two thousand, seven hundred forty-one".