2915601 has 8 divisors (see below), whose sum is σ = 4186560. Its totient is φ = 1794192.

The previous prime is 2915599. The next prime is 2915611. The reversal of 2915601 is 1065192.

2915601 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 not a de Polignac number, because 2915601 - 2¹ = 2915599 is a prime.

2915601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2915611) by changing a digit.

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, 37341 + ... + 37418.

It is an arithmetic number, because the mean of its divisors is an integer number (523320).

2^2915601 is an apocalyptic number.

It is an amenable number.

2915601 is a deficient number, since it is larger than the sum of its proper divisors (1270959).

2915601 is a wasteful number, since it uses less digits than its factorization.

2915601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74775.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 2915601 is about 1707.5131039029. The cubic root of 2915601 is about 142.8595781966.

The spelling of 2915601 in words is "two million, nine hundred fifteen thousand, six hundred one".