72053463 has 8 divisors (see below), whose sum is σ = 101722608. Its totient is φ = 45209984.

The previous prime is 72053461. The next prime is 72053473. The reversal of 72053463 is 36435027.

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 72053463 - 2¹ = 72053461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72053463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72053461) 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, 706356 + ... + 706457.

It is an arithmetic number, because the mean of its divisors is an integer number (12715326).

Almost surely, 2^72053463 is an apocalyptic number.

72053463 is a deficient number, since it is larger than the sum of its proper divisors (29669145).

72053463 is a wasteful number, since it uses less digits than its factorization.

72053463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412833.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 72053463 is about 8488.4311271283. The cubic root of 72053463 is about 416.1197090617.

The spelling of 72053463 in words is "seventy-two million, fifty-three thousand, four hundred sixty-three".