980700731 has 8 divisors (see below), whose sum is σ = 1009459200. Its totient is φ = 952271208.

The previous prime is 980700727. The next prime is 980700737. The reversal of 980700731 is 137007089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 980700731 - 2² = 980700727 is a prime.

It is a super-2 number, since 2×980700731² = 1923547847567868722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 980700691 and 980700700.

It is not an unprimeable number, because it can be changed into a prime (980700737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76181 + ... + 88118.

It is an arithmetic number, because the mean of its divisors is an integer number (126182400).

Almost surely, 2^980700731 is an apocalyptic number.

980700731 is a deficient number, since it is larger than the sum of its proper divisors (28758469).

980700731 is a wasteful number, since it uses less digits than its factorization.

980700731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164473.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 980700731 is about 31316.1417004075. The cubic root of 980700731 is about 993.5250761812.

The spelling of 980700731 in words is "nine hundred eighty million, seven hundred thousand, seven hundred thirty-one".