8120950 has 12 divisors (see below), whose sum is σ = 15105060. Its totient is φ = 3248360.

The previous prime is 8120941. The next prime is 8120953. The reversal of 8120950 is 590218.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8120953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81160 + ... + 81259.

It is an arithmetic number, because the mean of its divisors is an integer number (1258755).

Almost surely, 2^8120950 is an apocalyptic number.

8120950 is a deficient number, since it is larger than the sum of its proper divisors (6984110).

8120950 is a wasteful number, since it uses less digits than its factorization.

8120950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162431 (or 162426 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 8120950 is about 2849.7280572012. The cubic root of 8120950 is about 201.0028794254.

The spelling of 8120950 in words is "eight million, one hundred twenty thousand, nine hundred fifty".