72420483 has 8 divisors (see below), whose sum is σ = 96853696. Its totient is φ = 48133800.

The previous prime is 72420479. The next prime is 72420487. The reversal of 72420483 is 38402427.

It is an interprime number because it is at equal distance from previous prime (72420479) and next prime (72420487).

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

It is not a de Polignac number, because 72420483 - 2² = 72420479 is a prime.

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 72420483.

It is not an unprimeable number, because it can be changed into a prime (72420487) 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, 35473 + ... + 37458.

It is an arithmetic number, because the mean of its divisors is an integer number (12106712).

Almost surely, 2^72420483 is an apocalyptic number.

72420483 is a deficient number, since it is larger than the sum of its proper divisors (24433213).

72420483 is a wasteful number, since it uses less digits than its factorization.

72420483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73265.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 72420483 is about 8510.0225029080. The cubic root of 72420483 is about 416.8250449293.

The spelling of 72420483 in words is "seventy-two million, four hundred twenty thousand, four hundred eighty-three".