73435245 has 32 divisors (see below), whose sum is σ = 127008000. Its totient is φ = 36017664.

The previous prime is 73435231. The next prime is 73435253. The reversal of 73435245 is 54253437.

It is not a de Polignac number, because 73435245 - 2²⁴ = 56658029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69481 + ... + 70529.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^73435245 is an apocalyptic number.

It is an amenable number.

73435245 is a deficient number, since it is larger than the sum of its proper divisors (53572755).

73435245 is a wasteful number, since it uses less digits than its factorization.

73435245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429.

The product of its digits is 50400, while the sum is 33.

The square root of 73435245 is about 8569.4366792689. The cubic root of 73435245 is about 418.7628845816.

The spelling of 73435245 in words is "seventy-three million, four hundred thirty-five thousand, two hundred forty-five".