1052615 has 4 divisors (see below), whose sum is σ = 1263144. Its totient is φ = 842088.

The previous prime is 1052609. The next prime is 1052629. The reversal of 1052615 is 5162501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1052615 - 2⁶ = 1052551 is a prime.

It is a super-2 number, since 2×1052615² = 2215996676450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105257 + ... + 105266.

It is an arithmetic number, because the mean of its divisors is an integer number (315786).

2^1052615 is an apocalyptic number.

1052615 is a deficient number, since it is larger than the sum of its proper divisors (210529).

1052615 is an equidigital number, since it uses as much as digits as its factorization.

1052615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210528.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1052615 is about 1025.9702724738. The cubic root of 1052615 is about 101.7239427628.

It can be divided in two parts, 10 and 52615, that added together give a palindrome (52625).

The spelling of 1052615 in words is "one million, fifty-two thousand, six hundred fifteen".