2389501 has 2 divisors, whose sum is σ = 2389502. Its totient is φ = 2389500.

The previous prime is 2389483. The next prime is 2389507. The reversal of 2389501 is 1059832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1625625 + 763876 = 1275^2 + 874^2 .

It is a cyclic number.

It is not a de Polignac number, because 2389501 - 2¹¹ = 2387453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2389501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2389507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1194750 + 1194751.

It is an arithmetic number, because the mean of its divisors is an integer number (1194751).

2^2389501 is an apocalyptic number.

It is an amenable number.

2389501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2389501 is an equidigital number, since it uses as much as digits as its factorization.

2389501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2389501 is about 1545.8010868155. The cubic root of 2389501 is about 133.6910719536.

The spelling of 2389501 in words is "two million, three hundred eighty-nine thousand, five hundred one".