11402499 has 8 divisors (see below), whose sum is σ = 15219712. Its totient is φ = 7593480.

The previous prime is 11402497. The next prime is 11402519. The reversal of 11402499 is 99420411.

11402499 is digitally balanced in base 3, 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 11402499 - 2¹ = 11402497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11402497) 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, 2934 + ... + 5604.

It is an arithmetic number, because the mean of its divisors is an integer number (1902464).

Almost surely, 2^11402499 is an apocalyptic number.

11402499 is a deficient number, since it is larger than the sum of its proper divisors (3817213).

11402499 is a wasteful number, since it uses less digits than its factorization.

11402499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 11402499 is about 3376.7586529096. The cubic root of 11402499 is about 225.0781555649.

It can be divided in two parts, 114024 and 99, that multiplied together give a triangular number (11288376 = T₄₇₅₁).

The spelling of 11402499 in words is "eleven million, four hundred two thousand, four hundred ninety-nine".