3020501 has 4 divisors (see below), whose sum is σ = 3295104. Its totient is φ = 2745900.

The previous prime is 3020497. The next prime is 3020513. The reversal of 3020501 is 1050203.

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 3020501 - 2² = 3020497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (11), and also a Moran number because the ratio is a prime number: 274591 = 3020501 / (3 + 0 + 2 + 0 + 5 + 0 + 1).

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 (3020551) 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, 137285 + ... + 137306.

It is an arithmetic number, because the mean of its divisors is an integer number (823776).

Almost surely, 2^3020501 is an apocalyptic number.

It is an amenable number.

3020501 is a deficient number, since it is larger than the sum of its proper divisors (274603).

3020501 is a wasteful number, since it uses less digits than its factorization.

3020501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274602.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 3020501 is about 1737.9588602726. The cubic root of 3020501 is about 144.5527399348.

Adding to 3020501 its reverse (1050203), we get a palindrome (4070704).

The spelling of 3020501 in words is "three million, twenty thousand, five hundred one".