134377797 has 4 divisors (see below), whose sum is σ = 179170400. Its totient is φ = 89585196.

The previous prime is 134377781. The next prime is 134377819. The reversal of 134377797 is 797773431.

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 not a de Polignac number, because 134377797 - 2⁴ = 134377781 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 (134377297) 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, 22396297 + ... + 22396302.

It is an arithmetic number, because the mean of its divisors is an integer number (44792600).

Almost surely, 2^134377797 is an apocalyptic number.

It is an amenable number.

134377797 is a deficient number, since it is larger than the sum of its proper divisors (44792603).

134377797 is an equidigital number, since it uses as much as digits as its factorization.

134377797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44792602.

The product of its digits is 777924, while the sum is 48.

The square root of 134377797 is about 11592.1437620485. The cubic root of 134377797 is about 512.2034573987.

The spelling of 134377797 in words is "one hundred thirty-four million, three hundred seventy-seven thousand, seven hundred ninety-seven".