65351842 has 16 divisors (see below), whose sum is σ = 106601400. Its totient is φ = 29922048.

The previous prime is 65351837. The next prime is 65351843. The reversal of 65351842 is 24815356.

It can be written as a sum of positive squares in 4 ways, for example, as 63504961 + 1846881 = 7969^2 + 1359^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 65351798 and 65351807.

It is not an unprimeable number, because it can be changed into a prime (65351843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24717 + ... + 27232.

Almost surely, 2^65351842 is an apocalyptic number.

65351842 is a deficient number, since it is larger than the sum of its proper divisors (41249558).

65351842 is a wasteful number, since it uses less digits than its factorization.

65351842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52005.

The product of its digits is 28800, while the sum is 34.

The square root of 65351842 is about 8084.0486144011. The cubic root of 65351842 is about 402.7967375737.

The spelling of 65351842 in words is "sixty-five million, three hundred fifty-one thousand, eight hundred forty-two".