7251023 has 8 divisors (see below), whose sum is σ = 7830816. Its totient is φ = 6674400.

The previous prime is 7251011. The next prime is 7251031. The reversal of 7251023 is 3201527.

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

It is a cyclic number.

It is not a de Polignac number, because 7251023 - 2¹² = 7246927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7250986 and 7251004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7251053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6518 + ... + 7548.

It is an arithmetic number, because the mean of its divisors is an integer number (978852).

Almost surely, 2^7251023 is an apocalyptic number.

7251023 is a deficient number, since it is larger than the sum of its proper divisors (579793).

7251023 is a wasteful number, since it uses less digits than its factorization.

7251023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 7251023 is about 2692.7723631975. The cubic root of 7251023 is about 193.5529348373.

The spelling of 7251023 in words is "seven million, two hundred fifty-one thousand, twenty-three".