2501011 has 8 divisors (see below), whose sum is σ = 2580480. Its totient is φ = 2422728.

The previous prime is 2501003. The next prime is 2501071. The reversal of 2501011 is 1101052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2501011 - 2³ = 2501003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5760 + ... + 6178.

It is an arithmetic number, because the mean of its divisors is an integer number (322560).

2^2501011 is an apocalyptic number.

2501011 is a deficient number, since it is larger than the sum of its proper divisors (79469).

2501011 is a wasteful number, since it uses less digits than its factorization.

2501011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 2501011 is about 1581.4585040399. The cubic root of 2501011 is about 135.7391735388.

Adding to 2501011 its reverse (1101052), we get a palindrome (3602063).

The spelling of 2501011 in words is "two million, five hundred one thousand, eleven".