1047050625 has 20 divisors (see below), whose sum is σ = 1744529072. Its totient is φ = 558426000.

The previous prime is 1047050591. The next prime is 1047050629. The reversal of 1047050625 is 5260507401.

1047050625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1047050625 - 2⁸ = 1047050369 is a prime.

It is a super-2 number, since 2×1047050625² = 2192630022625781250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1047050592 and 1047050601.

It is not an unprimeable number, because it can be changed into a prime (1047050629) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 277339 + ... + 281088.

Almost surely, 2^1047050625 is an apocalyptic number.

1047050625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1047050625 is a deficient number, since it is larger than the sum of its proper divisors (697478447).

1047050625 is an frugal number, since it uses more digits than its factorization.

1047050625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558450 (or 558435 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1047050625 is about 32358.1616443209. The cubic root of 1047050625 is about 1015.4438027831.

The spelling of 1047050625 in words is "one billion, forty-seven million, fifty thousand, six hundred twenty-five".