1087852373 has 4 divisors (see below), whose sum is σ = 1097832780. Its totient is φ = 1077871968.

The previous prime is 1087852361. The next prime is 1087852393. The reversal of 1087852373 is 3732587801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 316235089 + 771617284 = 17783^2 + 27778^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087852373 - 2¹⁴ = 1087835989 is a prime.

It is a super-2 number, since 2×1087852373² = 2366845570883462258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087852343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4990040 + ... + 4990257.

It is an arithmetic number, because the mean of its divisors is an integer number (274458195).

Almost surely, 2^1087852373 is an apocalyptic number.

It is an amenable number.

1087852373 is a deficient number, since it is larger than the sum of its proper divisors (9980407).

1087852373 is an equidigital number, since it uses as much as digits as its factorization.

1087852373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980406.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 1087852373 is about 32982.6071286064. The cubic root of 1087852373 is about 1028.4661157048.

The spelling of 1087852373 in words is "one billion, eighty-seven million, eight hundred fifty-two thousand, three hundred seventy-three".