73349025 has 24 divisors (see below), whose sum is σ = 127655520. Its totient is φ = 37059840.

The previous prime is 73349011. The next prime is 73349027. The reversal of 73349025 is 52094337.

It is a happy number.

It is not a de Polignac number, because 73349025 - 2¹³ = 73340833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73349027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24312 + ... + 27161.

It is an arithmetic number, because the mean of its divisors is an integer number (5318980).

Almost surely, 2^73349025 is an apocalyptic number.

73349025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73349025 is a deficient number, since it is larger than the sum of its proper divisors (54306495).

73349025 is a wasteful number, since it uses less digits than its factorization.

73349025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51505 (or 51500 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 73349025 is about 8564.4045327156. The cubic root of 73349025 is about 418.5989311754.

The spelling of 73349025 in words is "seventy-three million, three hundred forty-nine thousand, twenty-five".