2392487 has 8 divisors (see below), whose sum is σ = 2506752. Its totient is φ = 2280600.

The previous prime is 2392469. The next prime is 2392501. The reversal of 2392487 is 7842932.

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

It is a cyclic number.

It is not a de Polignac number, because 2392487 - 2¹⁸ = 2130343 is a prime.

It is a d-powerful number, because it can be written as 2 + 3¹¹ + 9 + 2²¹ + 4² + 8³ + 7⁶ .

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392447) 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, 1658 + ... + 2744.

It is an arithmetic number, because the mean of its divisors is an integer number (313344).

2^2392487 is an apocalyptic number.

2392487 is a deficient number, since it is larger than the sum of its proper divisors (114265).

2392487 is a wasteful number, since it uses less digits than its factorization.

2392487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189.

The product of its digits is 24192, while the sum is 35.

The square root of 2392487 is about 1546.7666275169. The cubic root of 2392487 is about 133.7467370445.

The spelling of 2392487 in words is "two million, three hundred ninety-two thousand, four hundred eighty-seven".