1487832361 has 2 divisors, whose sum is σ = 1487832362. Its totient is φ = 1487832360.

The previous prime is 1487832289. The next prime is 1487832371. The reversal of 1487832361 is 1632387841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1429218025 + 58614336 = 37805^2 + 7656^2 .

It is a cyclic number.

It is not a de Polignac number, because 1487832361 - 2¹¹ = 1487830313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1487832371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743916180 + 743916181.

It is an arithmetic number, because the mean of its divisors is an integer number (743916181).

Almost surely, 2^1487832361 is an apocalyptic number.

It is an amenable number.

1487832361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1487832361 is an equidigital number, since it uses as much as digits as its factorization.

1487832361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 43.

The square root of 1487832361 is about 38572.4300634534. The cubic root of 1487832361 is about 1141.6106199373.

The spelling of 1487832361 in words is "one billion, four hundred eighty-seven million, eight hundred thirty-two thousand, three hundred sixty-one".