73525487 has 8 divisors (see below), whose sum is σ = 84084000. Its totient is φ = 62980704.

The previous prime is 73525471. The next prime is 73525489. The reversal of 73525487 is 78452537.

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

It is a cyclic number.

It is not a de Polignac number, because 73525487 - 2⁴ = 73525471 is a prime.

It is a super-3 number, since 3×73525487³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73525489) 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, 13889 + ... + 18437.

It is an arithmetic number, because the mean of its divisors is an integer number (10510500).

Almost surely, 2^73525487 is an apocalyptic number.

73525487 is a deficient number, since it is larger than the sum of its proper divisors (10558513).

73525487 is a wasteful number, since it uses less digits than its factorization.

73525487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865.

The product of its digits is 235200, while the sum is 41.

The square root of 73525487 is about 8574.7004029295. The cubic root of 73525487 is about 418.9343487116.

The spelling of 73525487 in words is "seventy-three million, five hundred twenty-five thousand, four hundred eighty-seven".