46397837 has 2 divisors, whose sum is σ = 46397838. Its totient is φ = 46397836.

The previous prime is 46397833. The next prime is 46397849. The reversal of 46397837 is 73879364.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28665316 + 17732521 = 5354^2 + 4211^2 .

It is a cyclic number.

It is not a de Polignac number, because 46397837 - 2² = 46397833 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46397791 and 46397800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46397833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23198918 + 23198919.

It is an arithmetic number, because the mean of its divisors is an integer number (23198919).

Almost surely, 2^46397837 is an apocalyptic number.

It is an amenable number.

46397837 is a deficient number, since it is larger than the sum of its proper divisors (1).

46397837 is an equidigital number, since it uses as much as digits as its factorization.

46397837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 46397837 is about 6811.5957748533. The cubic root of 46397837 is about 359.3347720264.

The spelling of 46397837 in words is "forty-six million, three hundred ninety-seven thousand, eight hundred thirty-seven".