981480007 has 2 divisors, whose sum is σ = 981480008. Its totient is φ = 981480006.

The previous prime is 981480001. The next prime is 981480011. The reversal of 981480007 is 700084189.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 981480007 - 2³ = 981479999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (981480001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490740003 + 490740004.

It is an arithmetic number, because the mean of its divisors is an integer number (490740004).

Almost surely, 2^981480007 is an apocalyptic number.

981480007 is a deficient number, since it is larger than the sum of its proper divisors (1).

981480007 is an equidigital number, since it uses as much as digits as its factorization.

981480007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 981480007 is about 31328.5813116394. The cubic root of 981480007 is about 993.7881619668.

The spelling of 981480007 in words is "nine hundred eighty-one million, four hundred eighty thousand, seven".