981480607 has 2 divisors, whose sum is σ = 981480608. Its totient is φ = 981480606.

The previous prime is 981480593. The next prime is 981480613. The reversal of 981480607 is 706084189.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 981480607 - 2²⁷ = 847262879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (981480007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490740303 + 490740304.

It is an arithmetic number, because the mean of its divisors is an integer number (490740304).

Almost surely, 2^981480607 is an apocalyptic number.

981480607 is a deficient number, since it is larger than the sum of its proper divisors (1).

981480607 is an equidigital number, since it uses as much as digits as its factorization.

981480607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 981480607 is about 31328.5908875583. The cubic root of 981480607 is about 993.7883644749.

The spelling of 981480607 in words is "nine hundred eighty-one million, four hundred eighty thousand, six hundred seven".