7520463 has 6 divisors (see below), whose sum is σ = 10862904. Its totient is φ = 5013636.

The previous prime is 7520459. The next prime is 7520467. The reversal of 7520463 is 3640257.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7520459) and next prime (7520467).

It is not a de Polignac number, because 7520463 - 2² = 7520459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7520467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417795 + ... + 417812.

It is an arithmetic number, because the mean of its divisors is an integer number (1810484).

Almost surely, 2^7520463 is an apocalyptic number.

7520463 is a deficient number, since it is larger than the sum of its proper divisors (3342441).

7520463 is a wasteful number, since it uses less digits than its factorization.

7520463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835613 (or 835610 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7520463 is about 2742.3462582249. The cubic root of 7520463 is about 195.9212424795.

The spelling of 7520463 in words is "seven million, five hundred twenty thousand, four hundred sixty-three".