73473452 has 24 divisors (see below), whose sum is σ = 138758592. Its totient is φ = 33840000.

The previous prime is 73473451. The next prime is 73473461. The reversal of 73473452 is 25437437.

It is not an unprimeable number, because it can be changed into a prime (73473451) 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, 30077 + ... + 32427.

It is an arithmetic number, because the mean of its divisors is an integer number (5781608).

Almost surely, 2^73473452 is an apocalyptic number.

It is an amenable number.

73473452 is a deficient number, since it is larger than the sum of its proper divisors (65285140).

73473452 is a wasteful number, since it uses less digits than its factorization.

73473452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).

The product of its digits is 70560, while the sum is 35.

The square root of 73473452 is about 8571.6656491023. The cubic root of 73473452 is about 418.8354968518.

The spelling of 73473452 in words is "seventy-three million, four hundred seventy-three thousand, four hundred fifty-two".