1052953909 has 8 divisors (see below), whose sum is σ = 1203589760. Its totient is φ = 902371536.

The previous prime is 1052953903. The next prime is 1052953921. The reversal of 1052953909 is 9093592501.

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

It is a cyclic number.

It is not a de Polignac number, because 1052953909 - 2⁵ = 1052953877 is a prime.

It is a super-2 number, since 2×1052953909² = 2217423868956760562, 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 (1052953903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47032 + ... + 65710.

It is an arithmetic number, because the mean of its divisors is an integer number (150448720).

Almost surely, 2^1052953909 is an apocalyptic number.

It is an amenable number.

1052953909 is a deficient number, since it is larger than the sum of its proper divisors (150635851).

1052953909 is an equidigital number, since it uses as much as digits as its factorization.

1052953909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26739.

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 1052953909 is about 32449.2512856614. The cubic root of 1052953909 is about 1017.3485889719.

The spelling of 1052953909 in words is "one billion, fifty-two million, nine hundred fifty-three thousand, nine hundred nine".