61225683 has 4 divisors (see below), whose sum is σ = 81634248. Its totient is φ = 40817120.

The previous prime is 61225613. The next prime is 61225693. The reversal of 61225683 is 38652216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61225683 - 2⁸ = 61225427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61225613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10204278 + ... + 10204283.

It is an arithmetic number, because the mean of its divisors is an integer number (20408562).

Almost surely, 2^61225683 is an apocalyptic number.

61225683 is a deficient number, since it is larger than the sum of its proper divisors (20408565).

61225683 is a wasteful number, since it uses less digits than its factorization.

61225683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20408564.

The product of its digits is 17280, while the sum is 33.

The square root of 61225683 is about 7824.6842108803. The cubic root of 61225683 is about 394.1345855937.

Adding to 61225683 its reverse (38652216), we get a palindrome (99877899).

The spelling of 61225683 in words is "sixty-one million, two hundred twenty-five thousand, six hundred eighty-three".