3401963 has 2 divisors, whose sum is σ = 3401964. Its totient is φ = 3401962.

The previous prime is 3401947. The next prime is 3402013. The reversal of 3401963 is 3691043.

It is a weak prime.

It is an emirp because it is prime and its reverse (3691043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3401963 - 2⁴ = 3401947 is a prime.

It is equal to p₂₄₃₆₇₄ and since 3401963 and 243674 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3401933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700981 + 1700982.

It is an arithmetic number, because the mean of its divisors is an integer number (1700982).

Almost surely, 2^3401963 is an apocalyptic number.

3401963 is a deficient number, since it is larger than the sum of its proper divisors (1).

3401963 is an equidigital number, since it uses as much as digits as its factorization.

3401963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3401963 is about 1844.4411077614. The cubic root of 3401963 is about 150.3983928029.

The spelling of 3401963 in words is "three million, four hundred one thousand, nine hundred sixty-three".