10210949 has 4 divisors (see below), whose sum is σ = 11669664. Its totient is φ = 8752236.

The previous prime is 10210943. The next prime is 10210951. The reversal of 10210949 is 94901201.

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 cyclic number.

It is not a de Polignac number, because 10210949 - 2¹² = 10206853 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729347 + ... + 729360.

It is an arithmetic number, because the mean of its divisors is an integer number (2917416).

Almost surely, 2^10210949 is an apocalyptic number.

It is an amenable number.

10210949 is a deficient number, since it is larger than the sum of its proper divisors (1458715).

10210949 is an equidigital number, since it uses as much as digits as its factorization.

10210949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458714.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10210949 is about 3195.4575572209. The cubic root of 10210949 is about 216.9478592332.

The spelling of 10210949 in words is "ten million, two hundred ten thousand, nine hundred forty-nine".