1492499 has 2 divisors, whose sum is σ = 1492500. Its totient is φ = 1492498.

The previous prime is 1492459. The next prime is 1492501. The reversal of 1492499 is 9942941.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9942941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1492499 is a prime.

Together with 1492501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1492459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746249 + 746250.

It is an arithmetic number, because the mean of its divisors is an integer number (746250).

2^1492499 is an apocalyptic number.

1492499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492499 is an equidigital number, since it uses as much as digits as its factorization.

1492499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 1492499 is about 1221.6787630142. The cubic root of 1492499 is about 114.2802941626.

It can be divided in two parts, 1492 and 499, that added together give a palindrome (1991).

The spelling of 1492499 in words is "one million, four hundred ninety-two thousand, four hundred ninety-nine".