2902159 has 4 divisors (see below), whose sum is σ = 3125416. Its totient is φ = 2678904.

The previous prime is 2902157. The next prime is 2902171. The reversal of 2902159 is 9512092.

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

It is a cyclic number.

It is not a de Polignac number, because 2902159 - 2¹ = 2902157 is a prime.

It is a super-3 number, since 3×2902159³ = 73330536399625217037, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2902153) 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, 111609 + ... + 111634.

It is an arithmetic number, because the mean of its divisors is an integer number (781354).

2^2902159 is an apocalyptic number.

2902159 is a deficient number, since it is larger than the sum of its proper divisors (223257).

2902159 is a wasteful number, since it uses less digits than its factorization.

2902159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223256.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 2902159 is about 1703.5724228808. The cubic root of 2902159 is about 142.6396947536.

The spelling of 2902159 in words is "two million, nine hundred two thousand, one hundred fifty-nine".