1402499 has 4 divisors (see below), whose sum is σ = 1602864. Its totient is φ = 1202136.

The previous prime is 1402493. The next prime is 1402501. The reversal of 1402499 is 9942041.

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 1402499 - 2¹⁶ = 1336963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402493) 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, 100172 + ... + 100185.

It is an arithmetic number, because the mean of its divisors is an integer number (400716).

2^1402499 is an apocalyptic number.

1402499 is a deficient number, since it is larger than the sum of its proper divisors (200365).

1402499 is an equidigital number, since it uses as much as digits as its factorization.

1402499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200364.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1402499 is about 1184.2715060323. The cubic root of 1402499 is about 111.9354166350.

The spelling of 1402499 in words is "one million, four hundred two thousand, four hundred ninety-nine".