10523197 has 2 divisors, whose sum is σ = 10523198. Its totient is φ = 10523196.

The previous prime is 10523189. The next prime is 10523209. The reversal of 10523197 is 79132501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9369721 + 1153476 = 3061^2 + 1074^2 .

It is a cyclic number.

It is not a de Polignac number, because 10523197 - 2³ = 10523189 is a prime.

It is a super-2 number, since 2×10523197² = 221475350201618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10523137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5261598 + 5261599.

It is an arithmetic number, because the mean of its divisors is an integer number (5261599).

Almost surely, 2^10523197 is an apocalyptic number.

It is an amenable number.

10523197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10523197 is an equidigital number, since it uses as much as digits as its factorization.

10523197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 10523197 is about 3243.9477492709. The cubic root of 10523197 is about 219.1370950638.

Adding to 10523197 its reverse (79132501), we get a palindrome (89655698).

The spelling of 10523197 in words is "ten million, five hundred twenty-three thousand, one hundred ninety-seven".