1053173807 has 12 divisors (see below), whose sum is σ = 1232645976. Its totient is φ = 897175440.

The previous prime is 1053173729. The next prime is 1053173833. The reversal of 1053173807 is 7083713501.

It is not a de Polignac number, because 1053173807 - 2¹⁶ = 1053108271 is a prime.

It is a super-2 number, since 2×1053173807² = 2218350135501746498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053173507) 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, 57944 + ... + 73917.

It is an arithmetic number, because the mean of its divisors is an integer number (102720498).

Almost surely, 2^1053173807 is an apocalyptic number.

1053173807 is a deficient number, since it is larger than the sum of its proper divisors (179472169).

1053173807 is a wasteful number, since it uses less digits than its factorization.

1053173807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132038 (or 132031 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 1053173807 is about 32452.6394458140. The cubic root of 1053173807 is about 1017.4194047809.

The spelling of 1053173807 in words is "one billion, fifty-three million, one hundred seventy-three thousand, eight hundred seven".