2290715 has 8 divisors (see below), whose sum is σ = 3141600. Its totient is φ = 1570752.

The previous prime is 2290703. The next prime is 2290721. The reversal of 2290715 is 5170922.

2290715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2290715 - 2⁸ = 2290459 is a prime.

It is a super-2 number, since 2×2290715² = 10494750422450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32690 + ... + 32759.

It is an arithmetic number, because the mean of its divisors is an integer number (392700).

2^2290715 is an apocalyptic number.

2290715 is a deficient number, since it is larger than the sum of its proper divisors (850885).

2290715 is an equidigital number, since it uses as much as digits as its factorization.

2290715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65461.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2290715 is about 1513.5108192544. The cubic root of 2290715 is about 131.8227457073.

It can be divided in two parts, 22907 and 15, that added together give a palindrome (22922).

The spelling of 2290715 in words is "two million, two hundred ninety thousand, seven hundred fifteen".