263225043 has 12 divisors (see below), whose sum is σ = 389488008. Its totient is φ = 171203040.

The previous prime is 263225033. The next prime is 263225057. The reversal of 263225043 is 340522362.

263225043 is a `hidden beast` number, since 2 + 632 + 25 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 263225043 - 2¹³ = 263216851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 263224998 and 263225016.

It is not an unprimeable number, because it can be changed into a prime (263225033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356305 + ... + 357042.

It is an arithmetic number, because the mean of its divisors is an integer number (32457334).

Almost surely, 2^263225043 is an apocalyptic number.

263225043 is a deficient number, since it is larger than the sum of its proper divisors (126262965).

263225043 is a wasteful number, since it uses less digits than its factorization.

263225043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713394 (or 713391 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 263225043 is about 16224.2116295369. The cubic root of 263225043 is about 640.8785484821.

The spelling of 263225043 in words is "two hundred sixty-three million, two hundred twenty-five thousand, forty-three".