825103373 has 2 divisors, whose sum is σ = 825103374. Its totient is φ = 825103372.

The previous prime is 825103351. The next prime is 825103421. The reversal of 825103373 is 373301528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 572070724 + 253032649 = 23918^2 + 15907^2 .

It is a cyclic number.

It is not a de Polignac number, because 825103373 - 2⁶ = 825103309 is a prime.

It is a super-2 number, since 2×825103373² = 1361591152271954258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825103973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412551686 + 412551687.

It is an arithmetic number, because the mean of its divisors is an integer number (412551687).

Almost surely, 2^825103373 is an apocalyptic number.

It is an amenable number.

825103373 is a deficient number, since it is larger than the sum of its proper divisors (1).

825103373 is an equidigital number, since it uses as much as digits as its factorization.

825103373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 825103373 is about 28724.6126692772. The cubic root of 825103373 is about 937.9278987228.

The spelling of 825103373 in words is "eight hundred twenty-five million, one hundred three thousand, three hundred seventy-three".