1087737973 has 8 divisors (see below), whose sum is σ = 1308557120. Its totient is φ = 883275840.

The previous prime is 1087737961. The next prime is 1087737977. The reversal of 1087737973 is 3797377801.

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 1087737973 - 2¹³ = 1087729781 is a prime.

It is a super-2 number, since 2×1087737973² = 2366347795812297458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1087737973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087737977) 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 7 ways as a sum of consecutive naturals, for example, 4089108 + ... + 4089373.

It is an arithmetic number, because the mean of its divisors is an integer number (163569640).

Almost surely, 2^1087737973 is an apocalyptic number.

It is an amenable number.

1087737973 is a deficient number, since it is larger than the sum of its proper divisors (220819147).

1087737973 is an equidigital number, since it uses as much as digits as its factorization.

1087737973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8178507.

The product of its (nonzero) digits is 1555848, while the sum is 52.

The square root of 1087737973 is about 32980.8728356300. The cubic root of 1087737973 is about 1028.4300628202.

The spelling of 1087737973 in words is "one billion, eighty-seven million, seven hundred thirty-seven thousand, nine hundred seventy-three".