65423253 has 32 divisors (see below), whose sum is σ = 104011776. Its totient is φ = 35800128.

The previous prime is 65423233. The next prime is 65423273. The reversal of 65423253 is 35232456.

It is an interprime number because it is at equal distance from previous prime (65423233) and next prime (65423273).

It is not a de Polignac number, because 65423253 - 2⁸ = 65422997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65423253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65423233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47176 + ... + 48542.

It is an arithmetic number, because the mean of its divisors is an integer number (3250368).

Almost surely, 2^65423253 is an apocalyptic number.

It is an amenable number.

65423253 is a deficient number, since it is larger than the sum of its proper divisors (38588523).

65423253 is a wasteful number, since it uses less digits than its factorization.

65423253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473.

The product of its digits is 21600, while the sum is 30.

The square root of 65423253 is about 8088.4641929108. The cubic root of 65423253 is about 402.9433983068.

The spelling of 65423253 in words is "sixty-five million, four hundred twenty-three thousand, two hundred fifty-three".