46020397 has 2 divisors, whose sum is σ = 46020398. Its totient is φ = 46020396.

The previous prime is 46020371. The next prime is 46020439. The reversal of 46020397 is 79302064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39614436 + 6405961 = 6294^2 + 2531^2 .

It is a cyclic number.

It is not a de Polignac number, because 46020397 - 2¹⁹ = 45496109 is a prime.

It is a super-3 number, since 3×46020397³ (a number of 24 digits) contains 333 as substring.

It is equal to p_2776225 and since 46020397 and 2776225 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46020197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23010198 + 23010199.

It is an arithmetic number, because the mean of its divisors is an integer number (23010199).

Almost surely, 2^46020397 is an apocalyptic number.

It is an amenable number.

46020397 is a deficient number, since it is larger than the sum of its proper divisors (1).

46020397 is an equidigital number, since it uses as much as digits as its factorization.

46020397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 46020397 is about 6783.8335032635. The cubic root of 46020397 is about 358.3577382813.

The spelling of 46020397 in words is "forty-six million, twenty thousand, three hundred ninety-seven".