12742954 has 16 divisors (see below), whose sum is σ = 22059648. Its totient is φ = 5407632.

The previous prime is 12742913. The next prime is 12742957. The reversal of 12742954 is 45924721.

It is a super-2 number, since 2×12742954² = 324765753292232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12742957) 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, 2977 + ... + 5860.

It is an arithmetic number, because the mean of its divisors is an integer number (1378728).

Almost surely, 2^12742954 is an apocalyptic number.

12742954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12742954 is a deficient number, since it is larger than the sum of its proper divisors (9316694).

12742954 is a wasteful number, since it uses less digits than its factorization.

12742954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8949.

The product of its digits is 20160, while the sum is 34.

The square root of 12742954 is about 3569.7274405758. The cubic root of 12742954 is about 233.5733942028.

It can be divided in two parts, 1274 and 2954, that multiplied together give a triangular number (3763396 = T₂₇₄₃).

The spelling of 12742954 in words is "twelve million, seven hundred forty-two thousand, nine hundred fifty-four".