133250435 has 4 divisors (see below), whose sum is σ = 159900528. Its totient is φ = 106600344.

The previous prime is 133250423. The next prime is 133250473. The reversal of 133250435 is 534052331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133250435 - 2²⁶ = 66141571 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13325039 + ... + 13325048.

It is an arithmetic number, because the mean of its divisors is an integer number (39975132).

Almost surely, 2^133250435 is an apocalyptic number.

133250435 is a deficient number, since it is larger than the sum of its proper divisors (26650093).

133250435 is an equidigital number, since it uses as much as digits as its factorization.

133250435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26650092.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 133250435 is about 11543.4152225414. The cubic root of 133250435 is about 510.7670566878.

The spelling of 133250435 in words is "one hundred thirty-three million, two hundred fifty thousand, four hundred thirty-five".