1461347087 has 2 divisors, whose sum is σ = 1461347088. Its totient is φ = 1461347086.

The previous prime is 1461347059. The next prime is 1461347093. The reversal of 1461347087 is 7807431641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1461347087 - 2⁶ = 1461347023 is a prime.

It is a super-3 number, since 3×1461347087³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461347287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730673543 + 730673544.

It is an arithmetic number, because the mean of its divisors is an integer number (730673544).

Almost surely, 2^1461347087 is an apocalyptic number.

1461347087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461347087 is an equidigital number, since it uses as much as digits as its factorization.

1461347087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 1461347087 is about 38227.5697239571. The cubic root of 1461347087 is about 1134.7959906831.

The spelling of 1461347087 in words is "one billion, four hundred sixty-one million, three hundred forty-seven thousand, eighty-seven".