48390427 has 2 divisors, whose sum is σ = 48390428. Its totient is φ = 48390426.

The previous prime is 48390379. The next prime is 48390439. The reversal of 48390427 is 72409384.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48390427 is a prime.

It is not a weakly prime, because it can be changed into another prime (48390497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24195213 + 24195214.

It is an arithmetic number, because the mean of its divisors is an integer number (24195214).

Almost surely, 2^48390427 is an apocalyptic number.

48390427 is a deficient number, since it is larger than the sum of its proper divisors (1).

48390427 is an equidigital number, since it uses as much as digits as its factorization.

48390427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 48390427 is about 6956.3228073458. The cubic root of 48390427 is about 364.4068103001.

The spelling of 48390427 in words is "forty-eight million, three hundred ninety thousand, four hundred twenty-seven".