1069977325 has 12 divisors (see below), whose sum is σ = 1355002560. Its totient is φ = 837768560.

The previous prime is 1069977277. The next prime is 1069977341. The reversal of 1069977325 is 5237799601.

It is not a de Polignac number, because 1069977325 - 2²¹ = 1067880173 is a prime.

It is a super-2 number, since 2×1069977325² = 2289702952028311250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454135 + ... + 456484.

It is an arithmetic number, because the mean of its divisors is an integer number (112916880).

Almost surely, 2^1069977325 is an apocalyptic number.

It is an amenable number.

1069977325 is a deficient number, since it is larger than the sum of its proper divisors (285025235).

1069977325 is an equidigital number, since it uses as much as digits as its factorization.

1069977325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910676 (or 910671 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 49.

The square root of 1069977325 is about 32710.5078682677. The cubic root of 1069977325 is about 1022.8018967352.

The spelling of 1069977325 in words is "one billion, sixty-nine million, nine hundred seventy-seven thousand, three hundred twenty-five".