7485047 has 2 divisors, whose sum is σ = 7485048. Its totient is φ = 7485046.

The previous prime is 7485019. The next prime is 7485061. The reversal of 7485047 is 7405847.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7485047 - 2¹⁰ = 7484023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7484998 and 7485016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742523 + 3742524.

It is an arithmetic number, because the mean of its divisors is an integer number (3742524).

Almost surely, 2^7485047 is an apocalyptic number.

7485047 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485047 is an equidigital number, since it uses as much as digits as its factorization.

7485047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 7485047 is about 2735.8813936280. The cubic root of 7485047 is about 195.6132088080.

The spelling of 7485047 in words is "seven million, four hundred eighty-five thousand, forty-seven".