2303487 has 12 divisors (see below), whose sum is σ = 3345784. Its totient is φ = 1527120.

The previous prime is 2303471. The next prime is 2303489. The reversal of 2303487 is 7843032.

It is not a de Polignac number, because 2303487 - 2⁴ = 2303471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2303487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293 + ... + 2505.

2^2303487 is an apocalyptic number.

2303487 is a deficient number, since it is larger than the sum of its proper divisors (1042297).

2303487 is a wasteful number, since it uses less digits than its factorization.

2303487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2303487 is about 1517.7242832610. The cubic root of 2303487 is about 132.0672866316.

The spelling of 2303487 in words is "two million, three hundred three thousand, four hundred eighty-seven".