1653059 has 2 divisors, whose sum is σ = 1653060. Its totient is φ = 1653058.

The previous prime is 1653031. The next prime is 1653061. The reversal of 1653059 is 9503561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1653059 - 2¹² = 1648963 is a prime.

Together with 1653061, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (1653259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826529 + 826530.

It is an arithmetic number, because the mean of its divisors is an integer number (826530).

2^1653059 is an apocalyptic number.

1653059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1653059 is an equidigital number, since it uses as much as digits as its factorization.

1653059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 1653059 is about 1285.7134206346. The cubic root of 1653059 is about 118.2395545216.

The spelling of 1653059 in words is "one million, six hundred fifty-three thousand, fifty-nine".