65470361 has 4 divisors (see below), whose sum is σ = 71422224. Its totient is φ = 59518500.

The previous prime is 65470343. The next prime is 65470367. The reversal of 65470361 is 16307456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65470361 - 2¹⁸ = 65208217 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65470367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2975915 + ... + 2975936.

It is an arithmetic number, because the mean of its divisors is an integer number (17855556).

Almost surely, 2^65470361 is an apocalyptic number.

It is an amenable number.

65470361 is a deficient number, since it is larger than the sum of its proper divisors (5951863).

65470361 is a wasteful number, since it uses less digits than its factorization.

65470361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5951862.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 65470361 is about 8091.3757173919. The cubic root of 65470361 is about 403.0400882073.

The spelling of 65470361 in words is "sixty-five million, four hundred seventy thousand, three hundred sixty-one".