2951201 has 4 divisors (see below), whose sum is σ = 3219504. Its totient is φ = 2682900.

The previous prime is 2951189. The next prime is 2951209. The reversal of 2951201 is 1021592.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-2951201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2951209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134135 + ... + 134156.

It is an arithmetic number, because the mean of its divisors is an integer number (804876).

2^2951201 is an apocalyptic number.

It is an amenable number.

2951201 is a deficient number, since it is larger than the sum of its proper divisors (268303).

2951201 is a wasteful number, since it uses less digits than its factorization.

2951201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268302.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 2951201 is about 1717.9059927714. The cubic root of 2951201 is about 143.4386744397.

Adding to 2951201 its reverse (1021592), we get a palindrome (3972793).

The spelling of 2951201 in words is "two million, nine hundred fifty-one thousand, two hundred one".