3572013 has 4 divisors (see below), whose sum is σ = 4762688. Its totient is φ = 2381340.

The previous prime is 3572003. The next prime is 3572027. The reversal of 3572013 is 3102753.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3102753 = 3 ⋅1034251.

It is not a de Polignac number, because 3572013 - 2⁹ = 3571501 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3572003) 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, 595333 + ... + 595338.

It is an arithmetic number, because the mean of its divisors is an integer number (1190672).

Almost surely, 2^3572013 is an apocalyptic number.

It is an amenable number.

3572013 is a deficient number, since it is larger than the sum of its proper divisors (1190675).

3572013 is a wasteful number, since it uses less digits than its factorization.

3572013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190674.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 3572013 is about 1889.9769839868. The cubic root of 3572013 is about 152.8636916617.

Adding to 3572013 its reverse (3102753), we get a palindrome (6674766).

The spelling of 3572013 in words is "three million, five hundred seventy-two thousand, thirteen".