73227151 has 8 divisors (see below), whose sum is σ = 75081600. Its totient is φ = 71379672.

The previous prime is 73227149. The next prime is 73227157. The reversal of 73227151 is 15172237.

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 73227151 - 2¹ = 73227149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73227157) 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, 24336 + ... + 27178.

It is an arithmetic number, because the mean of its divisors is an integer number (9385200).

Almost surely, 2^73227151 is an apocalyptic number.

73227151 is a deficient number, since it is larger than the sum of its proper divisors (1854449).

73227151 is a wasteful number, since it uses less digits than its factorization.

73227151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485.

The product of its digits is 2940, while the sum is 28.

The square root of 73227151 is about 8557.2864273670. The cubic root of 73227151 is about 418.3669598672.

Adding to 73227151 its reverse (15172237), we get a palindrome (88399388).

The spelling of 73227151 in words is "seventy-three million, two hundred twenty-seven thousand, one hundred fifty-one".