61283523 has 32 divisors (see below), whose sum is σ = 98122752. Its totient is φ = 33264000.

The previous prime is 61283513. The next prime is 61283543. The reversal of 61283523 is 32538216.

It is not a de Polignac number, because 61283523 - 2¹⁴ = 61267139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61283513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87073 + ... + 87773.

It is an arithmetic number, because the mean of its divisors is an integer number (3066336).

Almost surely, 2^61283523 is an apocalyptic number.

61283523 is a deficient number, since it is larger than the sum of its proper divisors (36839229).

61283523 is a wasteful number, since it uses less digits than its factorization.

61283523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915.

The product of its digits is 8640, while the sum is 30.

The square root of 61283523 is about 7828.3793341917. The cubic root of 61283523 is about 394.2586597206.

The spelling of 61283523 in words is "sixty-one million, two hundred eighty-three thousand, five hundred twenty-three".