65430363 has 4 divisors (see below), whose sum is σ = 87240488. Its totient is φ = 43620240.

The previous prime is 65430359. The next prime is 65430371. The reversal of 65430363 is 36303456.

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

It is not a de Polignac number, because 65430363 - 2² = 65430359 is a prime.

It is a super-2 number, since 2×65430363² = 8562264804623538, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65430363.

It is not an unprimeable number, because it can be changed into a prime (65430373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10905058 + ... + 10905063.

It is an arithmetic number, because the mean of its divisors is an integer number (21810122).

Almost surely, 2^65430363 is an apocalyptic number.

65430363 is a deficient number, since it is larger than the sum of its proper divisors (21810125).

65430363 is a wasteful number, since it uses less digits than its factorization.

65430363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21810124.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 65430363 is about 8088.9036958045. The cubic root of 65430363 is about 402.9579946654.

The spelling of 65430363 in words is "sixty-five million, four hundred thirty thousand, three hundred sixty-three".