1052115970 has 8 divisors (see below), whose sum is σ = 1893808764. Its totient is φ = 420846384.

The previous prime is 1052115949. The next prime is 1052115971. The reversal of 1052115970 is 795112501.

It can be written as a sum of positive squares in 2 ways, for example, as 962302441 + 89813529 = 31021^2 + 9477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1052115970² = 2213896028658081800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052115971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52605789 + ... + 52605808.

Almost surely, 2^1052115970 is an apocalyptic number.

1052115970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052115970 is a deficient number, since it is larger than the sum of its proper divisors (841692794).

1052115970 is a wasteful number, since it uses less digits than its factorization.

1052115970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105211604.

The product of its (nonzero) digits is 3150, while the sum is 31.

The square root of 1052115970 is about 32436.3371853235. The cubic root of 1052115970 is about 1017.0786492386.

The spelling of 1052115970 in words is "one billion, fifty-two million, one hundred fifteen thousand, nine hundred seventy".