61025063 has 4 divisors (see below), whose sum is σ = 66572808. Its totient is φ = 55477320.

The previous prime is 61025059. The next prime is 61025089. The reversal of 61025063 is 36052016.

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 61025063 - 2² = 61025059 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61025033) 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, 2773856 + ... + 2773877.

It is an arithmetic number, because the mean of its divisors is an integer number (16643202).

Almost surely, 2^61025063 is an apocalyptic number.

61025063 is a deficient number, since it is larger than the sum of its proper divisors (5547745).

61025063 is a wasteful number, since it uses less digits than its factorization.

61025063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547744.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 61025063 is about 7811.8540052922. The cubic root of 61025063 is about 393.7036237309.

Adding to 61025063 its reverse (36052016), we get a palindrome (97077079).

The spelling of 61025063 in words is "sixty-one million, twenty-five thousand, sixty-three".