133262948 has 36 divisors (see below), whose sum is σ = 292158972. Its totient is φ = 52718400.

The previous prime is 133262947. The next prime is 133262959. The reversal of 133262948 is 849262331.

It can be written as a sum of positive squares in 2 ways, for example, as 72454144 + 60808804 = 8512^2 + 7798^2 .

It is not an unprimeable number, because it can be changed into a prime (133262947) 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, 23603 + ... + 28698.

It is an arithmetic number, because the mean of its divisors is an integer number (8115527).

Almost surely, 2^133262948 is an apocalyptic number.

It is an amenable number.

133262948 is an abundant number, since it is smaller than the sum of its proper divisors (158896024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133262948 is a wasteful number, since it uses less digits than its factorization.

133262948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52332 (or 52323 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 133262948 is about 11543.9572071279. The cubic root of 133262948 is about 510.7830441981.

The spelling of 133262948 in words is "one hundred thirty-three million, two hundred sixty-two thousand, nine hundred forty-eight".