73998085 has 24 divisors (see below), whose sum is σ = 106638336. Its totient is φ = 49099680.

The previous prime is 73998079. The next prime is 73998091. The reversal of 73998085 is 58089937.

It is an interprime number because it is at equal distance from previous prime (73998079) and next prime (73998091).

It is not a de Polignac number, because 73998085 - 2³ = 73998077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2724 + ... + 12466.

It is an arithmetic number, because the mean of its divisors is an integer number (4443264).

Almost surely, 2^73998085 is an apocalyptic number.

It is an amenable number.

73998085 is a deficient number, since it is larger than the sum of its proper divisors (32640251).

73998085 is a wasteful number, since it uses less digits than its factorization.

73998085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9793 (or 9786 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 73998085 is about 8602.2139592084. The cubic root of 73998085 is about 419.8300238116.

The spelling of 73998085 in words is "seventy-three million, nine hundred ninety-eight thousand, eighty-five".