49213427 has 2 divisors, whose sum is σ = 49213428. Its totient is φ = 49213426.

The previous prime is 49213387. The next prime is 49213459. The reversal of 49213427 is 72431294.

It is an a-pointer prime, because the next prime (49213459) can be obtained adding 49213427 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49213427 - 2¹⁸ = 48951283 is a prime.

It is a super-2 number, since 2×49213427² = 4843922794168658, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49213393 and 49213402.

It is not a weakly prime, because it can be changed into another prime (49213127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24606713 + 24606714.

It is an arithmetic number, because the mean of its divisors is an integer number (24606714).

Almost surely, 2^49213427 is an apocalyptic number.

49213427 is a deficient number, since it is larger than the sum of its proper divisors (1).

49213427 is an equidigital number, since it uses as much as digits as its factorization.

49213427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 49213427 is about 7015.2282215192. The cubic root of 49213427 is about 366.4610903641.

The spelling of 49213427 in words is "forty-nine million, two hundred thirteen thousand, four hundred twenty-seven".