73157241 has 16 divisors (see below), whose sum is σ = 100966400. Its totient is φ = 47068560.

The previous prime is 73157221. The next prime is 73157261. The reversal of 73157241 is 14275137.

It is an interprime number because it is at equal distance from previous prime (73157221) and next prime (73157261).

It is not a de Polignac number, because 73157241 - 2⁵ = 73157209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73157199 and 73157208.

It is not an unprimeable number, because it can be changed into a prime (73157221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42210 + ... + 43908.

It is an arithmetic number, because the mean of its divisors is an integer number (6310400).

Almost surely, 2^73157241 is an apocalyptic number.

It is an amenable number.

73157241 is a deficient number, since it is larger than the sum of its proper divisors (27809159).

73157241 is a wasteful number, since it uses less digits than its factorization.

73157241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196.

The product of its digits is 5880, while the sum is 30.

The square root of 73157241 is about 8553.2006290043. The cubic root of 73157241 is about 418.2337790893.

The spelling of 73157241 in words is "seventy-three million, one hundred fifty-seven thousand, two hundred forty-one".