148848913 has 2 divisors, whose sum is σ = 148848914. Its totient is φ = 148848912.

The previous prime is 148848899. The next prime is 148848919. The reversal of 148848913 is 319848841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136960209 + 11888704 = 11703^2 + 3448^2 .

It is a cyclic number.

It is not a de Polignac number, because 148848913 - 2¹³ = 148840721 is a prime.

It is not a weakly prime, because it can be changed into another prime (148848919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74424456 + 74424457.

It is an arithmetic number, because the mean of its divisors is an integer number (74424457).

Almost surely, 2^148848913 is an apocalyptic number.

It is an amenable number.

148848913 is a deficient number, since it is larger than the sum of its proper divisors (1).

148848913 is an equidigital number, since it uses as much as digits as its factorization.

148848913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 46.

The square root of 148848913 is about 12200.3652814168. The cubic root of 148848913 is about 529.9666681304.

The spelling of 148848913 in words is "one hundred forty-eight million, eight hundred forty-eight thousand, nine hundred thirteen".