61025351 has 4 divisors (see below), whose sum is σ = 61106304. Its totient is φ = 60944400.

The previous prime is 61025347. The next prime is 61025357. The reversal of 61025351 is 15352016.

61025351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 61025351 - 2² = 61025347 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 (61025357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39335 + ... + 40856.

It is an arithmetic number, because the mean of its divisors is an integer number (15276576).

Almost surely, 2^61025351 is an apocalyptic number.

61025351 is a deficient number, since it is larger than the sum of its proper divisors (80953).

61025351 is an equidigital number, since it uses as much as digits as its factorization.

61025351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80952.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 61025351 is about 7811.8724387947. The cubic root of 61025351 is about 393.7042430746.

Adding to 61025351 its reverse (15352016), we get a palindrome (76377367).

The spelling of 61025351 in words is "sixty-one million, twenty-five thousand, three hundred fifty-one".