2915151 has 16 divisors (see below), whose sum is σ = 4128000. Its totient is φ = 1824768.

The previous prime is 2915149. The next prime is 2915161. The reversal of 2915151 is 1515192.

It is not a de Polignac number, because 2915151 - 2¹ = 2915149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2915111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11215 + ... + 11471.

It is an arithmetic number, because the mean of its divisors is an integer number (258000).

2^2915151 is an apocalyptic number.

2915151 is a deficient number, since it is larger than the sum of its proper divisors (1212849).

2915151 is a wasteful number, since it uses less digits than its factorization.

2915151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478.

The product of its digits is 450, while the sum is 24.

The square root of 2915151 is about 1707.3813282334. The cubic root of 2915151 is about 142.8522280690.

It can be divided in two parts, 291 and 5151, that multiplied together give a palindrome (1498941).

The spelling of 2915151 in words is "two million, nine hundred fifteen thousand, one hundred fifty-one".