73401433 has 8 divisors (see below), whose sum is σ = 85069440. Its totient is φ = 62028960.

The previous prime is 73401431. The next prime is 73401437. The reversal of 73401433 is 33410437.

It is a happy number.

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

It is not a de Polignac number, because 73401433 - 2¹ = 73401431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73401398 and 73401407.

It is not an unprimeable number, because it can be changed into a prime (73401431) 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, 73348 + ... + 74341.

It is an arithmetic number, because the mean of its divisors is an integer number (10633680).

Almost surely, 2^73401433 is an apocalyptic number.

It is an amenable number.

73401433 is a deficient number, since it is larger than the sum of its proper divisors (11668007).

73401433 is a wasteful number, since it uses less digits than its factorization.

73401433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147767.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 73401433 is about 8567.4636270019. The cubic root of 73401433 is about 418.6986039839.

The spelling of 73401433 in words is "seventy-three million, four hundred one thousand, four hundred thirty-three".