1325776 has 40 divisors (see below), whose sum is σ = 2749824. Its totient is φ = 618240.

The previous prime is 1325773. The next prime is 1325791. The reversal of 1325776 is 6775231.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325771) 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, 28185 + ... + 28231.

2^1325776 is an apocalyptic number.

1325776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1325776 is an abundant number, since it is smaller than the sum of its proper divisors (1424048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325776 is a wasteful number, since it uses less digits than its factorization.

1325776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 133 counting only the distinct ones).

The product of its digits is 8820, while the sum is 31.

The square root of 1325776 is about 1151.4234668444. The cubic root of 1325776 is about 109.8558994643.

The spelling of 1325776 in words is "one million, three hundred twenty-five thousand, seven hundred seventy-six".