72627151 has 2 divisors, whose sum is σ = 72627152. Its totient is φ = 72627150.

The previous prime is 72627143. The next prime is 72627157. The reversal of 72627151 is 15172627.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72627151 - 2³ = 72627143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72627157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36313575 + 36313576.

It is an arithmetic number, because the mean of its divisors is an integer number (36313576).

Almost surely, 2^72627151 is an apocalyptic number.

72627151 is a deficient number, since it is larger than the sum of its proper divisors (1).

72627151 is an equidigital number, since it uses as much as digits as its factorization.

72627151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 31.

The square root of 72627151 is about 8522.1564759162. The cubic root of 72627151 is about 417.2211694345.

Adding to 72627151 its reverse (15172627), we get a palindrome (87799778).

The spelling of 72627151 in words is "seventy-two million, six hundred twenty-seven thousand, one hundred fifty-one".