263823452 has 6 divisors (see below), whose sum is σ = 461691048. Its totient is φ = 131911724.

The previous prime is 263823383. The next prime is 263823463. The reversal of 263823452 is 254328362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32977928 + ... + 32977935.

It is an arithmetic number, because the mean of its divisors is an integer number (76948508).

Almost surely, 2^263823452 is an apocalyptic number.

It is an amenable number.

263823452 is a deficient number, since it is larger than the sum of its proper divisors (197867596).

263823452 is a wasteful number, since it uses less digits than its factorization.

263823452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65955867 (or 65955865 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 263823452 is about 16242.6430115299. The cubic root of 263823452 is about 641.3638331581.

The spelling of 263823452 in words is "two hundred sixty-three million, eight hundred twenty-three thousand, four hundred fifty-two".