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BaseRepresentation
bin100100001001011101
321112002202
4210021131
514214221
63101245
71154444
oct441135
9245082
10148061
11a1271
1271825
1352514
143bd5b
152dd0b
hex2425d

148061 has 2 divisors, whose sum is σ = 148062. Its totient is φ = 148060.

The previous prime is 148021. The next prime is 148063. The reversal of 148061 is 160841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105625 + 42436 = 325^2 + 206^2 .

It is an emirp because it is prime and its reverse (160841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148061 - 26 = 147997 is a prime.

Together with 148063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148061.

It is not a weakly prime, because it can be changed into another prime (148063) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74030 + 74031.

It is an arithmetic number, because the mean of its divisors is an integer number (74031).

2148061 is an apocalyptic number.

It is an amenable number.

148061 is a deficient number, since it is larger than the sum of its proper divisors (1).

148061 is an equidigital number, since it uses as much as digits as its factorization.

148061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 148061 is about 384.7869540408. The cubic root of 148061 is about 52.9029909342.

The spelling of 148061 in words is "one hundred forty-eight thousand, sixty-one".