1026047725 has 24 divisors (see below), whose sum is σ = 1306548320. Its totient is φ = 798880320.

The previous prime is 1026047713. The next prime is 1026047749. The reversal of 1026047725 is 5277406201.

It is not a de Polignac number, because 1026047725 - 2¹¹ = 1026045677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328471 + ... + 331579.

Almost surely, 2^1026047725 is an apocalyptic number.

It is an amenable number.

1026047725 is a deficient number, since it is larger than the sum of its proper divisors (280500595).

1026047725 is a wasteful number, since it uses less digits than its factorization.

1026047725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469 (or 3464 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 1026047725 is about 32031.9797233952. The cubic root of 1026047725 is about 1008.6082602257.

The spelling of 1026047725 in words is "one billion, twenty-six million, forty-seven thousand, seven hundred twenty-five".