2515023 has 24 divisors (see below), whose sum is σ = 4336560. Its totient is φ = 1436400.

The previous prime is 2515013. The next prime is 2515039. The reversal of 2515023 is 3205152.

It is a happy number.

It is not a de Polignac number, because 2515023 - 2⁵ = 2514991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2514987 and 2515005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373 + ... + 2273.

It is an arithmetic number, because the mean of its divisors is an integer number (180690).

2^2515023 is an apocalyptic number.

2515023 is a deficient number, since it is larger than the sum of its proper divisors (1821537).

2515023 is a wasteful number, since it uses less digits than its factorization.

2515023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2515023 is about 1585.8824042154. The cubic root of 2515023 is about 135.9921960632.

The spelling of 2515023 in words is "two million, five hundred fifteen thousand, twenty-three".