1087477357 has 2 divisors, whose sum is σ = 1087477358. Its totient is φ = 1087477356.

The previous prime is 1087477343. The next prime is 1087477361. The reversal of 1087477357 is 7537747801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1053067401 + 34409956 = 32451^2 + 5866^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087477357 - 2¹¹ = 1087475309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1087477357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087477337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543738678 + 543738679.

It is an arithmetic number, because the mean of its divisors is an integer number (543738679).

Almost surely, 2^1087477357 is an apocalyptic number.

It is an amenable number.

1087477357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087477357 is an equidigital number, since it uses as much as digits as its factorization.

1087477357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152480, while the sum is 49.

The square root of 1087477357 is about 32976.9215816152. The cubic root of 1087477357 is about 1028.3479208753.

The spelling of 1087477357 in words is "one billion, eighty-seven million, four hundred seventy-seven thousand, three hundred fifty-seven".