3457001 has 4 divisors (see below), whose sum is σ = 3660372. Its totient is φ = 3253632.

The previous prime is 3456979. The next prime is 3457007. The reversal of 3457001 is 1007543.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1007543 = 59 ⋅17077.

It can be written as a sum of positive squares in 2 ways, for example, as 1210000 + 2247001 = 1100^2 + 1499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3457001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101660 + ... + 101693.

It is an arithmetic number, because the mean of its divisors is an integer number (915093).

Almost surely, 2^3457001 is an apocalyptic number.

It is an amenable number.

3457001 is a deficient number, since it is larger than the sum of its proper divisors (203371).

3457001 is a wasteful number, since it uses less digits than its factorization.

3457001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203370.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3457001 is about 1859.3012128216. The cubic root of 3457001 is about 151.2051215803.

The spelling of 3457001 in words is "three million, four hundred fifty-seven thousand, one".