73223025 has 12 divisors (see below), whose sum is σ = 121062192. Its totient is φ = 39052240.

The previous prime is 73222991. The next prime is 73223041. The reversal of 73223025 is 52032237.

It is not a de Polignac number, because 73223025 - 2¹³ = 73214833 is a prime.

It is a super-2 number, since 2×73223025² = 10723222780301250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73222986 and 73223004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488079 + ... + 488228.

It is an arithmetic number, because the mean of its divisors is an integer number (10088516).

Almost surely, 2^73223025 is an apocalyptic number.

73223025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73223025 is a deficient number, since it is larger than the sum of its proper divisors (47839167).

73223025 is a wasteful number, since it uses less digits than its factorization.

73223025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976320 (or 976315 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 73223025 is about 8557.0453428739. The cubic root of 73223025 is about 418.3591020600.

The spelling of 73223025 in words is "seventy-three million, two hundred twenty-three thousand, twenty-five".