985461825 has 24 divisors (see below), whose sum is σ = 1630226016. Its totient is φ = 525280000.

The previous prime is 985461817. The next prime is 985461853. The reversal of 985461825 is 528164589.

It is not a de Polignac number, because 985461825 - 2³ = 985461817 is a prime.

It is a super-2 number, since 2×985461825² = 1942270017064661250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207730 + ... + 212420.

It is an arithmetic number, because the mean of its divisors is an integer number (67926084).

Almost surely, 2^985461825 is an apocalyptic number.

It is an amenable number.

985461825 is a deficient number, since it is larger than the sum of its proper divisors (644764191).

985461825 is a wasteful number, since it uses less digits than its factorization.

985461825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7505 (or 7500 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The square root of 985461825 is about 31392.0662747771. The cubic root of 985461825 is about 995.1302658501.

The spelling of 985461825 in words is "nine hundred eighty-five million, four hundred sixty-one thousand, eight hundred twenty-five".