61134825 has 24 divisors (see below), whose sum is σ = 101439936. Its totient is φ = 32488000.

The previous prime is 61134817. The next prime is 61134869. The reversal of 61134825 is 52843116.

It is not a de Polignac number, because 61134825 - 2³ = 61134817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61134792 and 61134801.

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, 22015 + ... + 24635.

It is an arithmetic number, because the mean of its divisors is an integer number (4226664).

Almost surely, 2^61134825 is an apocalyptic number.

It is an amenable number.

61134825 is a deficient number, since it is larger than the sum of its proper divisors (40305111).

61134825 is a wasteful number, since it uses less digits than its factorization.

61134825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945 (or 2940 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 61134825 is about 7818.8761980223. The cubic root of 61134825 is about 393.9395257919.

The spelling of 61134825 in words is "sixty-one million, one hundred thirty-four thousand, eight hundred twenty-five".