1308833253 has 48 divisors (see below), whose sum is σ = 2335796736. Its totient is φ = 687709440.

The previous prime is 1308833231. The next prime is 1308833261. The reversal of 1308833253 is 3523388031.

It is not a de Polignac number, because 1308833253 - 2⁶ = 1308833189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1308833203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219001 + ... + 224897.

It is an arithmetic number, because the mean of its divisors is an integer number (48662432).

Almost surely, 2^1308833253 is an apocalyptic number.

1308833253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1308833253 is a deficient number, since it is larger than the sum of its proper divisors (1026963483).

1308833253 is a wasteful number, since it uses less digits than its factorization.

1308833253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194 (or 6191 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1308833253 is about 36177.8005550365. The cubic root of 1308833253 is about 1093.8592410813.

The spelling of 1308833253 in words is "one billion, three hundred eight million, eight hundred thirty-three thousand, two hundred fifty-three".