1052332405 has 8 divisors (see below), whose sum is σ = 1263014784. Its totient is φ = 841722000.

The previous prime is 1052332381. The next prime is 1052332441. The reversal of 1052332405 is 5042332501.

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

It is not a de Polignac number, because 1052332405 - 2⁵ = 1052332373 is a prime.

It is a super-2 number, since 2×1052332405² = 2214806981226168050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1052332405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22440 + ... + 51070.

It is an arithmetic number, because the mean of its divisors is an integer number (157876848).

Almost surely, 2^1052332405 is an apocalyptic number.

It is an amenable number.

1052332405 is a deficient number, since it is larger than the sum of its proper divisors (210682379).

1052332405 is an equidigital number, since it uses as much as digits as its factorization.

1052332405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35987.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1052332405 is about 32439.6733183304. The cubic root of 1052332405 is about 1017.1483869008.

Adding to 1052332405 its reverse (5042332501), we get a palindrome (6094664906).

The spelling of 1052332405 in words is "one billion, fifty-two million, three hundred thirty-two thousand, four hundred five".