61514123 has 8 divisors (see below), whose sum is σ = 68667456. Its totient is φ = 54621000.

The previous prime is 61514119. The next prime is 61514161. The reversal of 61514123 is 32141516.

61514123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 61514123 - 2² = 61514119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61514183) 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 7 ways as a sum of consecutive naturals, for example, 64553 + ... + 65498.

It is an arithmetic number, because the mean of its divisors is an integer number (8583432).

Almost surely, 2^61514123 is an apocalyptic number.

61514123 is a deficient number, since it is larger than the sum of its proper divisors (7153333).

61514123 is a wasteful number, since it uses less digits than its factorization.

61514123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130105.

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

The square root of 61514123 is about 7843.0939685815. The cubic root of 61514123 is about 394.7525513146.

Adding to 61514123 its reverse (32141516), we get a palindrome (93655639).

The spelling of 61514123 in words is "sixty-one million, five hundred fourteen thousand, one hundred twenty-three".