7520901 has 8 divisors (see below), whose sum is σ = 10043040. Its totient is φ = 5006352.

The previous prime is 7520899. The next prime is 7520911. The reversal of 7520901 is 1090257.

7520901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7520901 - 2¹ = 7520899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7520911) 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, 1090 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (1255380).

Almost surely, 2^7520901 is an apocalyptic number.

It is an amenable number.

7520901 is a deficient number, since it is larger than the sum of its proper divisors (2522139).

7520901 is a wasteful number, since it uses less digits than its factorization.

7520901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 7520901 is about 2742.4261156866. The cubic root of 7520901 is about 195.9250459615.

The spelling of 7520901 in words is "seven million, five hundred twenty thousand, nine hundred one".