46172801 has 2 divisors, whose sum is σ = 46172802. Its totient is φ = 46172800.

The previous prime is 46172783. The next prime is 46172803. The reversal of 46172801 is 10827164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35414401 + 10758400 = 5951^2 + 3280^2 .

It is a cyclic number.

It is not a de Polignac number, because 46172801 - 2¹⁴ = 46156417 is a prime.

Together with 46172803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46172803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23086400 + 23086401.

It is an arithmetic number, because the mean of its divisors is an integer number (23086401).

Almost surely, 2^46172801 is an apocalyptic number.

It is an amenable number.

46172801 is a deficient number, since it is larger than the sum of its proper divisors (1).

46172801 is an equidigital number, since it uses as much as digits as its factorization.

46172801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 46172801 is about 6795.0571005695. The cubic root of 46172801 is about 358.7528889681.

Adding to 46172801 its reverse (10827164), we get a palindrome (56999965).

The spelling of 46172801 in words is "forty-six million, one hundred seventy-two thousand, eight hundred one".