1024072947 has 12 divisors (see below), whose sum is σ = 1480253424. Its totient is φ = 682236720.

The previous prime is 1024072937. The next prime is 1024072961. The reversal of 1024072947 is 7492704201.

It is not a de Polignac number, because 1024072947 - 2⁶ = 1024072883 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1024072927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26079 + ... + 52232.

It is an arithmetic number, because the mean of its divisors is an integer number (123354452).

Almost surely, 2^1024072947 is an apocalyptic number.

1024072947 is a deficient number, since it is larger than the sum of its proper divisors (456180477).

1024072947 is a wasteful number, since it uses less digits than its factorization.

1024072947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79770 (or 79767 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1024072947 is about 32001.1397765767. The cubic root of 1024072947 is about 1007.9607735822.

The spelling of 1024072947 in words is "one billion, twenty-four million, seventy-two thousand, nine hundred forty-seven".