48161237 has 2 divisors, whose sum is σ = 48161238. Its totient is φ = 48161236.

The previous prime is 48161231. The next prime is 48161251. The reversal of 48161237 is 73216184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37442161 + 10719076 = 6119^2 + 3274^2 .

It is a cyclic number.

It is not a de Polignac number, because 48161237 - 2⁶ = 48161173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48161231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24080618 + 24080619.

It is an arithmetic number, because the mean of its divisors is an integer number (24080619).

Almost surely, 2^48161237 is an apocalyptic number.

It is an amenable number.

48161237 is a deficient number, since it is larger than the sum of its proper divisors (1).

48161237 is an equidigital number, since it uses as much as digits as its factorization.

48161237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 48161237 is about 6939.8297529550. The cubic root of 48161237 is about 363.8305902690.

The spelling of 48161237 in words is "forty-eight million, one hundred sixty-one thousand, two hundred thirty-seven".