72492127 has 2 divisors, whose sum is σ = 72492128. Its totient is φ = 72492126.

The previous prime is 72492107. The next prime is 72492137. The reversal of 72492127 is 72129427.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72492127 - 2⁷ = 72491999 is a prime.

It is a super-3 number, since 3×72492127³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72492092 and 72492101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72492107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36246063 + 36246064.

It is an arithmetic number, because the mean of its divisors is an integer number (36246064).

Almost surely, 2^72492127 is an apocalyptic number.

72492127 is a deficient number, since it is larger than the sum of its proper divisors (1).

72492127 is an equidigital number, since it uses as much as digits as its factorization.

72492127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 34.

The square root of 72492127 is about 8514.2308519325. The cubic root of 72492127 is about 416.9624515952.

The spelling of 72492127 in words is "seventy-two million, four hundred ninety-two thousand, one hundred twenty-seven".