1495681 has 12 divisors (see below), whose sum is σ = 1685376. Its totient is φ = 1325720.

The previous prime is 1495633. The next prime is 1495687. The reversal of 1495681 is 1865941.

It is not a de Polignac number, because 1495681 - 2⁷ = 1495553 is a prime.

It is a super-2 number, since 2×1495681² = 4474123307522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1495687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5556 + ... + 5818.

It is an arithmetic number, because the mean of its divisors is an integer number (140448).

2^1495681 is an apocalyptic number.

1495681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1495681 is a deficient number, since it is larger than the sum of its proper divisors (189695).

1495681 is a wasteful number, since it uses less digits than its factorization.

1495681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 321 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 1495681 is about 1222.9803759668. The cubic root of 1495681 is about 114.3614515091.

The spelling of 1495681 in words is "one million, four hundred ninety-five thousand, six hundred eighty-one".