1496731 has 6 divisors (see below), whose sum is σ = 1590260. Its totient is φ = 1408416.

The previous prime is 1496723. The next prime is 1496741. The reversal of 1496731 is 1376941.

It is a happy number.

It is not a de Polignac number, because 1496731 - 2³ = 1496723 is a prime.

It is a super-2 number, since 2×1496731² = 4480407372722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1496693 and 1496702.

It is not an unprimeable number, because it can be changed into a prime (1496741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2301 + ... + 2878.

2^1496731 is an apocalyptic number.

1496731 is a deficient number, since it is larger than the sum of its proper divisors (93529).

1496731 is an equidigital number, since it uses as much as digits as its factorization.

1496731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213 (or 5196 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 1496731 is about 1223.4095798219. The cubic root of 1496731 is about 114.3882066429.

The spelling of 1496731 in words is "one million, four hundred ninety-six thousand, seven hundred thirty-one".