65375122 has 4 divisors (see below), whose sum is σ = 98062686. Its totient is φ = 32687560.

The previous prime is 65375119. The next prime is 65375153. The reversal of 65375122 is 22157356.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42133081 + 23242041 = 6491^2 + 4821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16343779 + ... + 16343782.

Almost surely, 2^65375122 is an apocalyptic number.

65375122 is a deficient number, since it is larger than the sum of its proper divisors (32687564).

65375122 is a wasteful number, since it uses less digits than its factorization.

65375122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32687563.

The product of its digits is 12600, while the sum is 31.

The square root of 65375122 is about 8085.4883587820. The cubic root of 65375122 is about 402.8445607338.

The spelling of 65375122 in words is "sixty-five million, three hundred seventy-five thousand, one hundred twenty-two".