1253069 has 4 divisors (see below), whose sum is σ = 1319040. Its totient is φ = 1187100.

The previous prime is 1253059. The next prime is 1253071. The reversal of 1253069 is 9603521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1253069 is a prime.

It is a super-2 number, since 2×1253069² = 3140363837522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32957 + ... + 32994.

It is an arithmetic number, because the mean of its divisors is an integer number (329760).

2^1253069 is an apocalyptic number.

1253069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1253069 is a deficient number, since it is larger than the sum of its proper divisors (65971).

1253069 is an equidigital number, since it uses as much as digits as its factorization.

1253069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65970.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1253069 is about 1119.4056458675. The cubic root of 1253069 is about 107.8098219177.

The spelling of 1253069 in words is "one million, two hundred fifty-three thousand, sixty-nine".