61325229 has 8 divisors (see below), whose sum is σ = 93448000. Its totient is φ = 35042976.

The previous prime is 61325219. The next prime is 61325261. The reversal of 61325229 is 92252316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61325229 - 2⁵ = 61325197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61325196 and 61325205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61325219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1460104 + ... + 1460145.

It is an arithmetic number, because the mean of its divisors is an integer number (11681000).

Almost surely, 2^61325229 is an apocalyptic number.

It is an amenable number.

61325229 is a deficient number, since it is larger than the sum of its proper divisors (32122771).

61325229 is a wasteful number, since it uses less digits than its factorization.

61325229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920259.

The product of its digits is 6480, while the sum is 30.

The square root of 61325229 is about 7831.0426508863. The cubic root of 61325229 is about 394.3480759412.

The spelling of 61325229 in words is "sixty-one million, three hundred twenty-five thousand, two hundred twenty-nine".