61852023 has 12 divisors (see below), whose sum is σ = 90473760. Its totient is φ = 40712256.

The previous prime is 61852009. The next prime is 61852031. The reversal of 61852023 is 32025816.

61852023 is a `hidden beast` number, since 618 + 5 + 20 + 23 = 666.

It is not a de Polignac number, because 61852023 - 2⁸ = 61851767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61852033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42786 + ... + 44207.

It is an arithmetic number, because the mean of its divisors is an integer number (7539480).

Almost surely, 2^61852023 is an apocalyptic number.

61852023 is a deficient number, since it is larger than the sum of its proper divisors (28621737).

61852023 is a wasteful number, since it uses less digits than its factorization.

61852023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87078 (or 87075 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 61852023 is about 7864.6057116679. The cubic root of 61852023 is about 395.4740300564.

Adding to 61852023 its reverse (32025816), we get a palindrome (93877839).

The spelling of 61852023 in words is "sixty-one million, eight hundred fifty-two thousand, twenty-three".