2392887 has 8 divisors (see below), whose sum is σ = 3646336. Its totient is φ = 1367352.

The previous prime is 2392861. The next prime is 2392891. The reversal of 2392887 is 7882932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2392887 - 2¹⁰ = 2391863 is a prime.

It is a Duffinian number.

2392887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56953 + ... + 56994.

It is an arithmetic number, because the mean of its divisors is an integer number (455792).

2^2392887 is an apocalyptic number.

2392887 is a deficient number, since it is larger than the sum of its proper divisors (1253449).

2392887 is a wasteful number, since it uses less digits than its factorization.

2392887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113957.

The product of its digits is 48384, while the sum is 39.

The square root of 2392887 is about 1546.8959241009. The cubic root of 2392887 is about 133.7541903366.

The spelling of 2392887 in words is "two million, three hundred ninety-two thousand, eight hundred eighty-seven".