73488007 has 4 divisors (see below), whose sum is σ = 73700136. Its totient is φ = 73275880.

The previous prime is 73487993. The next prime is 73488017. The reversal of 73488007 is 70088437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70088437 = 83 ⋅844439.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73488007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73488017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105544 + ... + 106237.

It is an arithmetic number, because the mean of its divisors is an integer number (18425034).

Almost surely, 2^73488007 is an apocalyptic number.

73488007 is a deficient number, since it is larger than the sum of its proper divisors (212129).

73488007 is a wasteful number, since it uses less digits than its factorization.

73488007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212128.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 73488007 is about 8572.5146252427. The cubic root of 73488007 is about 418.8631519571.

The spelling of 73488007 in words is "seventy-three million, four hundred eighty-eight thousand, seven".