61325141 has 4 divisors (see below), whose sum is σ = 64552800. Its totient is φ = 58097484.

The previous prime is 61325119. The next prime is 61325149. The reversal of 61325141 is 14152316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61325141 - 2²² = 57130837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61325149) 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, 1613801 + ... + 1613838.

It is an arithmetic number, because the mean of its divisors is an integer number (16138200).

Almost surely, 2^61325141 is an apocalyptic number.

It is an amenable number.

61325141 is a deficient number, since it is larger than the sum of its proper divisors (3227659).

61325141 is a wasteful number, since it uses less digits than its factorization.

61325141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227658.

The product of its digits is 720, while the sum is 23.

The square root of 61325141 is about 7831.0370322199. The cubic root of 61325141 is about 394.3478873149.

Adding to 61325141 its reverse (14152316), we get a palindrome (75477457).

The spelling of 61325141 in words is "sixty-one million, three hundred twenty-five thousand, one hundred forty-one".