134023397 has 8 divisors (see below), whose sum is σ = 143469600. Its totient is φ = 124816464.

The previous prime is 134023343. The next prime is 134023411. The reversal of 134023397 is 793320431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134023397 - 2⁶ = 134023333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134023997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58658 + ... + 60899.

It is an arithmetic number, because the mean of its divisors is an integer number (17933700).

Almost surely, 2^134023397 is an apocalyptic number.

It is an amenable number.

134023397 is a deficient number, since it is larger than the sum of its proper divisors (9446203).

134023397 is a wasteful number, since it uses less digits than its factorization.

134023397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119635.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 134023397 is about 11576.8474551581. The cubic root of 134023397 is about 511.7527760000.

The spelling of 134023397 in words is "one hundred thirty-four million, twenty-three thousand, three hundred ninety-seven".