103026551 has 2 divisors, whose sum is σ = 103026552. Its totient is φ = 103026550.

The previous prime is 103026529. The next prime is 103026559. The reversal of 103026551 is 155620301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103026551 is a prime.

It is a super-2 number, since 2×103026551² = 21228940421911202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103026559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51513275 + 51513276.

It is an arithmetic number, because the mean of its divisors is an integer number (51513276).

Almost surely, 2^103026551 is an apocalyptic number.

103026551 is a deficient number, since it is larger than the sum of its proper divisors (1).

103026551 is an equidigital number, since it uses as much as digits as its factorization.

103026551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 103026551 is about 10150.1995546886. The cubic root of 103026551 is about 468.7950893279.

Adding to 103026551 its reverse (155620301), we get a palindrome (258646852).

The spelling of 103026551 in words is "one hundred three million, twenty-six thousand, five hundred fifty-one".