61254523 has 8 divisors (see below), whose sum is σ = 67117680. Its totient is φ = 55440480.

The previous prime is 61254511. The next prime is 61254539. The reversal of 61254523 is 32545216.

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 61254523 - 2¹⁷ = 61123451 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61254491 and 61254500.

It is not an unprimeable number, because it can be changed into a prime (61254503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9640 + ... + 14677.

It is an arithmetic number, because the mean of its divisors is an integer number (8389710).

Almost surely, 2^61254523 is an apocalyptic number.

61254523 is a deficient number, since it is larger than the sum of its proper divisors (5863157).

61254523 is a wasteful number, since it uses less digits than its factorization.

61254523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24557.

The product of its digits is 7200, while the sum is 28.

The square root of 61254523 is about 7826.5268797852. The cubic root of 61254523 is about 394.1964608101.

Adding to 61254523 its reverse (32545216), we get a palindrome (93799739).

It can be divided in two parts, 6125 and 4523, that added together give a cube (10648 = 22³).

The spelling of 61254523 in words is "sixty-one million, two hundred fifty-four thousand, five hundred twenty-three".