65401034 has 4 divisors (see below), whose sum is σ = 98101554. Its totient is φ = 32700516.

The previous prime is 65401033. The next prime is 65401067. The reversal of 65401034 is 43010456.

It is a happy number.

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., 48958009 + 16443025 = 6997^2 + 4055^2 .

It is not an unprimeable number, because it can be changed into a prime (65401031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16350257 + ... + 16350260.

Almost surely, 2^65401034 is an apocalyptic number.

65401034 is a deficient number, since it is larger than the sum of its proper divisors (32700520).

65401034 is a wasteful number, since it uses less digits than its factorization.

65401034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32700519.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 65401034 is about 8087.0905769628. The cubic root of 65401034 is about 402.8977773556.

The spelling of 65401034 in words is "sixty-five million, four hundred one thousand, thirty-four".