200051423 has 32 divisors (see below), whose sum is σ = 243432000. Its totient is φ = 161971200.

The previous prime is 200051417. The next prime is 200051429. The reversal of 200051423 is 324150002.

It is an interprime number because it is at equal distance from previous prime (200051417) and next prime (200051429).

It is a cyclic number.

It is not a de Polignac number, because 200051423 - 2¹⁰ = 200050399 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 (200051429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 873473 + ... + 873701.

It is an arithmetic number, because the mean of its divisors is an integer number (7607250).

Almost surely, 2^200051423 is an apocalyptic number.

200051423 is a deficient number, since it is larger than the sum of its proper divisors (43380577).

200051423 is a wasteful number, since it uses less digits than its factorization.

200051423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 200051423 is about 14143.9535844827. The cubic root of 200051423 is about 584.8536639357.

The spelling of 200051423 in words is "two hundred million, fifty-one thousand, four hundred twenty-three".