19134201 has 8 divisors (see below), whose sum is σ = 25713664. Its totient is φ = 12655440.

The previous prime is 19134191. The next prime is 19134211. The reversal of 19134201 is 10243191.

It is an interprime number because it is at equal distance from previous prime (19134191) and next prime (19134211).

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

It is not a de Polignac number, because 19134201 - 2⁵ = 19134169 is a prime.

It is a super-2 number, since 2×19134201² = 732235295816802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19134211) 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, 24730 + ... + 25491.

It is an arithmetic number, because the mean of its divisors is an integer number (3214208).

Almost surely, 2^19134201 is an apocalyptic number.

It is an amenable number.

19134201 is a deficient number, since it is larger than the sum of its proper divisors (6579463).

19134201 is a wasteful number, since it uses less digits than its factorization.

19134201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50351.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 19134201 is about 4374.2657669602. The cubic root of 19134201 is about 267.4669409170.

Adding to 19134201 its reverse (10243191), we get a palindrome (29377392).

The spelling of 19134201 in words is "nineteen million, one hundred thirty-four thousand, two hundred one".