61832851 has 2 divisors, whose sum is σ = 61832852. Its totient is φ = 61832850.

The previous prime is 61832807. The next prime is 61832861. The reversal of 61832851 is 15823816.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61832851 - 2⁹ = 61832339 is a prime.

It is not a weakly prime, because it can be changed into another prime (61832861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30916425 + 30916426.

It is an arithmetic number, because the mean of its divisors is an integer number (30916426).

Almost surely, 2^61832851 is an apocalyptic number.

61832851 is a deficient number, since it is larger than the sum of its proper divisors (1).

61832851 is an equidigital number, since it uses as much as digits as its factorization.

61832851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 34.

The square root of 61832851 is about 7863.3867385497. The cubic root of 61832851 is about 395.4331647176.

The spelling of 61832851 in words is "sixty-one million, eight hundred thirty-two thousand, eight hundred fifty-one".