1233550253 has 8 divisors (see below), whose sum is σ = 1332770208. Its totient is φ = 1134949104.

The previous prime is 1233550247. The next prime is 1233550267. The reversal of 1233550253 is 3520553321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1233550253 - 2⁶ = 1233550189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233550273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150551 + ... + 158532.

It is an arithmetic number, because the mean of its divisors is an integer number (166596276).

Almost surely, 2^1233550253 is an apocalyptic number.

1233550253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1233550253 is a deficient number, since it is larger than the sum of its proper divisors (99219955).

1233550253 is a wasteful number, since it uses less digits than its factorization.

1233550253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309403.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1233550253 is about 35121.9340725991. The cubic root of 1233550253 is about 1072.4711432984.

The spelling of 1233550253 in words is "one billion, two hundred thirty-three million, five hundred fifty thousand, two hundred fifty-three".