978062953 has 16 divisors (see below), whose sum is σ = 1133024256. Its totient is φ = 826943760.

The previous prime is 978062929. The next prime is 978062957. The reversal of 978062953 is 359260879.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-978062953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 978062897 and 978062906.

It is not an unprimeable number, because it can be changed into a prime (978062957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633100 + ... + 634642.

It is an arithmetic number, because the mean of its divisors is an integer number (70814016).

Almost surely, 2^978062953 is an apocalyptic number.

It is an amenable number.

978062953 is a deficient number, since it is larger than the sum of its proper divisors (154961303).

978062953 is a wasteful number, since it uses less digits than its factorization.

978062953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 978062953 is about 31273.9980335102. The cubic root of 978062953 is about 992.6335192082.

The spelling of 978062953 in words is "nine hundred seventy-eight million, sixty-two thousand, nine hundred fifty-three".