12501054 has 20 divisors (see below), whose sum is σ = 28011984. Its totient is φ = 4166964.

The previous prime is 12501053. The next prime is 12501067. The reversal of 12501054 is 45010521.

It is a super-2 number, since 2×12501054² = 312552702221832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12501053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 38422 + ... + 38745.

Almost surely, 2^12501054 is an apocalyptic number.

12501054 is an abundant number, since it is smaller than the sum of its proper divisors (15510930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12501054 is an equidigital number, since it uses as much as digits as its factorization.

12501054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77181 (or 77172 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 12501054 is about 3535.6829609002. The cubic root of 12501054 is about 232.0859644768.

Adding to 12501054 its reverse (45010521), we get a palindrome (57511575).

It can be divided in two parts, 1250 and 1054, that added together give a square (2304 = 48²).

The spelling of 12501054 in words is "twelve million, five hundred one thousand, fifty-four".