73245514 has 8 divisors (see below), whose sum is σ = 110296548. Its totient is φ = 36480000.

The previous prime is 73245511. The next prime is 73245521. The reversal of 73245514 is 41554237.

It can be written as a sum of positive squares in 2 ways, for example, as 68973025 + 4272489 = 8305^2 + 2067^2 .

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

It is a super-2 number, since 2×73245514² = 10729810642248392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73245511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70737 + ... + 71764.

Almost surely, 2^73245514 is an apocalyptic number.

73245514 is a deficient number, since it is larger than the sum of its proper divisors (37051034).

73245514 is a wasteful number, since it uses less digits than its factorization.

73245514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142760.

The product of its digits is 16800, while the sum is 31.

The square root of 73245514 is about 8558.3593053809. The cubic root of 73245514 is about 418.4019279098.

The spelling of 73245514 in words is "seventy-three million, two hundred forty-five thousand, five hundred fourteen".