65723414 has 4 divisors (see below), whose sum is σ = 98585124. Its totient is φ = 32861706.

The previous prime is 65723407. The next prime is 65723419. The reversal of 65723414 is 41432756.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65723419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16430852 + ... + 16430855.

It is an arithmetic number, because the mean of its divisors is an integer number (24646281).

Almost surely, 2^65723414 is an apocalyptic number.

65723414 is a deficient number, since it is larger than the sum of its proper divisors (32861710).

65723414 is a wasteful number, since it uses less digits than its factorization.

65723414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32861709.

The product of its digits is 20160, while the sum is 32.

The square root of 65723414 is about 8106.9978413714. The cubic root of 65723414 is about 403.5586912329.

The spelling of 65723414 in words is "sixty-five million, seven hundred twenty-three thousand, four hundred fourteen".