981052115 has 8 divisors (see below), whose sum is σ = 1191446928. Its totient is φ = 775385440.

The previous prime is 981052109. The next prime is 981052117. The reversal of 981052115 is 511250189.

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

It is a de Polignac number, because none of the positive numbers 2^k-981052115 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (981052117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181576 + ... + 1182405.

It is an arithmetic number, because the mean of its divisors is an integer number (148930866).

Almost surely, 2^981052115 is an apocalyptic number.

981052115 is a deficient number, since it is larger than the sum of its proper divisors (210394813).

981052115 is a wasteful number, since it uses less digits than its factorization.

981052115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364069.

The product of its (nonzero) digits is 3600, while the sum is 32.

The square root of 981052115 is about 31321.7514676303. The cubic root of 981052115 is about 993.6437216617.

The spelling of 981052115 in words is "nine hundred eighty-one million, fifty-two thousand, one hundred fifteen".