1052331 has 8 divisors (see below), whose sum is σ = 1603584. Its totient is φ = 601320.

The previous prime is 1052329. The next prime is 1052333. The reversal of 1052331 is 1332501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1052329) and next prime (1052333).

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

It is not a de Polignac number, because 1052331 - 2¹ = 1052329 is a prime.

It is a super-2 number, since 2×1052331² = 2214801067122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052331.

It is not an unprimeable number, because it can be changed into a prime (1052333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25035 + ... + 25076.

It is an arithmetic number, because the mean of its divisors is an integer number (200448).

2^1052331 is an apocalyptic number.

1052331 is a deficient number, since it is larger than the sum of its proper divisors (551253).

1052331 is an equidigital number, since it uses as much as digits as its factorization.

1052331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50121.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1052331 is about 1025.8318575673. The cubic root of 1052331 is about 101.7147934226.

Adding to 1052331 its reverse (1332501), we get a palindrome (2384832).

The spelling of 1052331 in words is "one million, fifty-two thousand, three hundred thirty-one".