1087457683 has 8 divisors (see below), whose sum is σ = 1239997248. Its totient is φ = 944759424.

The previous prime is 1087457677. The next prime is 1087457729. The reversal of 1087457683 is 3867547801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1087457683 - 2⁹ = 1087457171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1087457603) 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, 2460091 + ... + 2460532.

It is an arithmetic number, because the mean of its divisors is an integer number (154999656).

Almost surely, 2^1087457683 is an apocalyptic number.

1087457683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1087457683 is a deficient number, since it is larger than the sum of its proper divisors (152539565).

1087457683 is a wasteful number, since it uses less digits than its factorization.

1087457683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4920653.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 1087457683 is about 32976.6232807424. The cubic root of 1087457683 is about 1028.3417194163.

The spelling of 1087457683 in words is "one billion, eighty-seven million, four hundred fifty-seven thousand, six hundred eighty-three".