1052954721 has 96 divisors (see below), whose sum is σ = 2056174848. Its totient is φ = 522547200.

The previous prime is 1052954719. The next prime is 1052954723. The reversal of 1052954721 is 1274592501.

1052954721 is a `hidden beast` number, since 10 + 529 + 54 + 72 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1052954719) and next prime (1052954723).

It is not a de Polignac number, because 1052954721 - 2¹ = 1052954719 is a prime.

It is a super-2 number, since 2×1052954721² = 2217427288952375682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052954723) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 374521 + ... + 377321.

It is an arithmetic number, because the mean of its divisors is an integer number (21418488).

Almost surely, 2^1052954721 is an apocalyptic number.

It is an amenable number.

1052954721 is a deficient number, since it is larger than the sum of its proper divisors (1003220127).

1052954721 is a wasteful number, since it uses less digits than its factorization.

1052954721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853 (or 2841 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 1052954721 is about 32449.2637975039. The cubic root of 1052954721 is about 1017.3488504860.

The spelling of 1052954721 in words is "one billion, fifty-two million, nine hundred fifty-four thousand, seven hundred twenty-one".