136850225 has 12 divisors (see below), whose sum is σ = 169917696. Its totient is φ = 109336080.

The previous prime is 136850201. The next prime is 136850239. The reversal of 136850225 is 522058631.

It is not a de Polignac number, because 136850225 - 2¹⁶ = 136784689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136850191 and 136850200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18404 + ... + 24746.

It is an arithmetic number, because the mean of its divisors is an integer number (14159808).

Almost surely, 2^136850225 is an apocalyptic number.

It is an amenable number.

136850225 is a deficient number, since it is larger than the sum of its proper divisors (33067471).

136850225 is an equidigital number, since it uses as much as digits as its factorization.

136850225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216 (or 7211 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 136850225 is about 11698.3000901840. The cubic root of 136850225 is about 515.3257435853.

The spelling of 136850225 in words is "one hundred thirty-six million, eight hundred fifty thousand, two hundred twenty-five".