73401153 has 8 divisors (see below), whose sum is σ = 111849408. Its totient is φ = 41943504.

The previous prime is 73401151. The next prime is 73401157. The reversal of 73401153 is 35110437.

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

It is not a de Polignac number, because 73401153 - 2¹ = 73401151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73401151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1747626 + ... + 1747667.

It is an arithmetic number, because the mean of its divisors is an integer number (13981176).

Almost surely, 2^73401153 is an apocalyptic number.

It is an amenable number.

73401153 is a deficient number, since it is larger than the sum of its proper divisors (38448255).

73401153 is a wasteful number, since it uses less digits than its factorization.

73401153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495303.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 73401153 is about 8567.4472860940. The cubic root of 73401153 is about 418.6980715885.

The spelling of 73401153 in words is "seventy-three million, four hundred one thousand, one hundred fifty-three".