1063773725 has 24 divisors (see below), whose sum is σ = 1596201408. Its totient is φ = 686534400.

The previous prime is 1063773719. The next prime is 1063773731. The reversal of 1063773725 is 5273773601.

It is an interprime number because it is at equal distance from previous prime (1063773719) and next prime (1063773731).

It is not a de Polignac number, because 1063773725 - 2⁶ = 1063773661 is a prime.

It is a super-2 number, since 2×1063773725² = 2263229076000751250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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, 175811 + ... + 181760.

It is an arithmetic number, because the mean of its divisors is an integer number (66508392).

Almost surely, 2^1063773725 is an apocalyptic number.

It is an amenable number.

1063773725 is a deficient number, since it is larger than the sum of its proper divisors (532427683).

1063773725 is a wasteful number, since it uses less digits than its factorization.

1063773725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357605 (or 357600 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 41.

The square root of 1063773725 is about 32615.5442235754. The cubic root of 1063773725 is about 1020.8213699926.

The spelling of 1063773725 in words is "one billion, sixty-three million, seven hundred seventy-three thousand, seven hundred twenty-five".