1148501 has 2 divisors, whose sum is σ = 1148502. Its totient is φ = 1148500.

The previous prime is 1148489. The next prime is 1148507. The reversal of 1148501 is 1058411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 819025 + 329476 = 905^2 + 574^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148501 - 2⁶ = 1148437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1148507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574250 + 574251.

It is an arithmetic number, because the mean of its divisors is an integer number (574251).

2^1148501 is an apocalyptic number.

It is an amenable number.

1148501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148501 is an equidigital number, since it uses as much as digits as its factorization.

1148501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1148501 is about 1071.6813892198. The cubic root of 1148501 is about 104.7234141722.

The spelling of 1148501 in words is "one million, one hundred forty-eight thousand, five hundred one".