1047970 has 32 divisors (see below), whose sum is σ = 2353536. Its totient is φ = 326400.

The previous prime is 1047961. The next prime is 1047971. The reversal of 1047970 is 797401.

1047970 = 7² + 8² + ... + 146².

It is a super-2 number, since 2×1047970² = 2196482241800, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1047971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90 + ... + 1450.

It is an arithmetic number, because the mean of its divisors is an integer number (73548).

2^1047970 is an apocalyptic number.

1047970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047970 is an abundant number, since it is smaller than the sum of its proper divisors (1305566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047970 is a wasteful number, since it uses less digits than its factorization.

1047970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 1047970 is about 1023.7040587982. The cubic root of 1047970 is about 101.5740923257.

The spelling of 1047970 in words is "one million, forty-seven thousand, nine hundred seventy".