65412203 has 8 divisors (see below), whose sum is σ = 67433472. Its totient is φ = 63417256.

The previous prime is 65412199. The next prime is 65412211. The reversal of 65412203 is 30221456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65412203 - 2² = 65412199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65412233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475 + ... + 11532.

It is an arithmetic number, because the mean of its divisors is an integer number (8429184).

Almost surely, 2^65412203 is an apocalyptic number.

65412203 is a deficient number, since it is larger than the sum of its proper divisors (2021269).

65412203 is a wasteful number, since it uses less digits than its factorization.

65412203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13161.

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

The square root of 65412203 is about 8087.7810924876. The cubic root of 65412203 is about 402.9207112904.

Adding to 65412203 its reverse (30221456), we get a palindrome (95633659).

The spelling of 65412203 in words is "sixty-five million, four hundred twelve thousand, two hundred three".