1013274239 has 16 divisors (see below), whose sum is σ = 1111514400. Its totient is φ = 919425024.

The previous prime is 1013274203. The next prime is 1013274253. The reversal of 1013274239 is 9324723101.

It is a cyclic number.

It is not a de Polignac number, because 1013274239 - 2²⁰ = 1012225663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013274289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501359 + ... + 503375.

It is an arithmetic number, because the mean of its divisors is an integer number (69469650).

Almost surely, 2^1013274239 is an apocalyptic number.

1013274239 is a deficient number, since it is larger than the sum of its proper divisors (98240161).

1013274239 is a wasteful number, since it uses less digits than its factorization.

1013274239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1013274239 is about 31831.9688206683. The cubic root of 1013274239 is about 1004.4053110701.

The spelling of 1013274239 in words is "one billion, thirteen million, two hundred seventy-four thousand, two hundred thirty-nine".