46771631 has 2 divisors, whose sum is σ = 46771632. Its totient is φ = 46771630.

The previous prime is 46771609. The next prime is 46771633. The reversal of 46771631 is 13617764.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46771631 - 2¹⁸ = 46509487 is a prime.

It is a super-2 number, since 2×46771631² = 4375170932800322, which contains 22 as substring.

Together with 46771633, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46771591 and 46771600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46771633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23385815 + 23385816.

It is an arithmetic number, because the mean of its divisors is an integer number (23385816).

Almost surely, 2^46771631 is an apocalyptic number.

46771631 is a deficient number, since it is larger than the sum of its proper divisors (1).

46771631 is an equidigital number, since it uses as much as digits as its factorization.

46771631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 35.

The square root of 46771631 is about 6838.9787980370. The cubic root of 46771631 is about 360.2971594797.

The spelling of 46771631 in words is "forty-six million, seven hundred seventy-one thousand, six hundred thirty-one".