134203497 has 4 divisors (see below), whose sum is σ = 178938000. Its totient is φ = 89468996.

The previous prime is 134203483. The next prime is 134203513. The reversal of 134203497 is 794302431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134203497 - 2⁴ = 134203481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134203297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22367247 + ... + 22367252.

It is an arithmetic number, because the mean of its divisors is an integer number (44734500).

Almost surely, 2^134203497 is an apocalyptic number.

It is an amenable number.

134203497 is a deficient number, since it is larger than the sum of its proper divisors (44734503).

134203497 is an equidigital number, since it uses as much as digits as its factorization.

134203497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44734502.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 134203497 is about 11584.6232998747. The cubic root of 134203497 is about 511.9819037081.

The spelling of 134203497 in words is "one hundred thirty-four million, two hundred three thousand, four hundred ninety-seven".