1059400025 has 24 divisors (see below), whose sum is σ = 1349913600. Its totient is φ = 824259200.

The previous prime is 1059399997. The next prime is 1059400051. The reversal of 1059400025 is 5200049501.

It is not a de Polignac number, because 1059400025 - 2⁶ = 1059399961 is a prime.

It is a super-2 number, since 2×1059400025² = 2244656825940001250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1059399967 and 1059400003.

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, 366536 + ... + 369414.

It is an arithmetic number, because the mean of its divisors is an integer number (56246400).

Almost surely, 2^1059400025 is an apocalyptic number.

It is an amenable number.

1059400025 is a deficient number, since it is larger than the sum of its proper divisors (290513575).

1059400025 is a wasteful number, since it uses less digits than its factorization.

1059400025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289 (or 3284 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1059400025 is about 32548.4258451926. The cubic root of 1059400025 is about 1019.4204143538.

Adding to 1059400025 its reverse (5200049501), we get a palindrome (6259449526).

The spelling of 1059400025 in words is "one billion, fifty-nine million, four hundred thousand, twenty-five".