2915263 has 4 divisors (see below), whose sum is σ = 3139528. Its totient is φ = 2691000.

The previous prime is 2915261. The next prime is 2915281. The reversal of 2915263 is 3625192.

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

It is not a de Polignac number, because 2915263 - 2¹ = 2915261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2915261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112113 + ... + 112138.

It is an arithmetic number, because the mean of its divisors is an integer number (784882).

2^2915263 is an apocalyptic number.

2915263 is a deficient number, since it is larger than the sum of its proper divisors (224265).

2915263 is a wasteful number, since it uses less digits than its factorization.

2915263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224264.

The product of its digits is 3240, while the sum is 28.

The square root of 2915263 is about 1707.4141266840. The cubic root of 2915263 is about 142.8540575048.

The spelling of 2915263 in words is "two million, nine hundred fifteen thousand, two hundred sixty-three".