1087955049 has 8 divisors (see below), whose sum is σ = 1485987552. Its totient is φ = 707612960.

The previous prime is 1087955047. The next prime is 1087955053. The reversal of 1087955049 is 9405597801.

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 1087955049 - 2¹ = 1087955047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1087954989 and 1087955007.

It is not an unprimeable number, because it can be changed into a prime (1087955041) 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, 4422459 + ... + 4422704.

It is an arithmetic number, because the mean of its divisors is an integer number (185748444).

Almost surely, 2^1087955049 is an apocalyptic number.

It is an amenable number.

1087955049 is a deficient number, since it is larger than the sum of its proper divisors (398032503).

1087955049 is an equidigital number, since it uses as much as digits as its factorization.

1087955049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8845207.

The product of its (nonzero) digits is 453600, while the sum is 48.

The square root of 1087955049 is about 32984.1636092231. The cubic root of 1087955049 is about 1028.4984716468.

The spelling of 1087955049 in words is "one billion, eighty-seven million, nine hundred fifty-five thousand, forty-nine".