1087472 has 10 divisors (see below), whose sum is σ = 2107008. Its totient is φ = 543728.

The previous prime is 1087459. The next prime is 1087483. The reversal of 1087472 is 2747801.

It is a super-3 number, since 3×1087472³ = 3858117993923334144, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33968 + ... + 33999.

2^1087472 is an apocalyptic number.

It is an amenable number.

1087472 is a deficient number, since it is larger than the sum of its proper divisors (1019536).

1087472 is an equidigital number, since it uses as much as digits as its factorization.

1087472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67975 (or 67969 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 1087472 is about 1042.8192556719. The cubic root of 1087472 is about 102.8346232298.

The spelling of 1087472 in words is "one million, eighty-seven thousand, four hundred seventy-two".