65397354 has 64 divisors (see below), whose sum is σ = 151787520. Its totient is φ = 18730800.

The previous prime is 65397347. The next prime is 65397377. The reversal of 65397354 is 45379356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151519 + ... + 151949.

It is an arithmetic number, because the mean of its divisors is an integer number (2371680).

Almost surely, 2^65397354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65397354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75893760).

65397354 is an abundant number, since it is smaller than the sum of its proper divisors (86390166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65397354 is a wasteful number, since it uses less digits than its factorization.

65397354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 466 counting only the distinct ones).

The product of its digits is 340200, while the sum is 42.

The square root of 65397354 is about 8086.8630506520. The cubic root of 65397354 is about 402.8902204332.

The spelling of 65397354 in words is "sixty-five million, three hundred ninety-seven thousand, three hundred fifty-four".