102357053 has 2 divisors, whose sum is σ = 102357054. Its totient is φ = 102357052.

The previous prime is 102357041. The next prime is 102357077. The reversal of 102357053 is 350753201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102353689 + 3364 = 10117^2 + 58^2 .

It is an emirp because it is prime and its reverse (350753201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102357053 - 2¹⁰ = 102356029 is a 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 (102357083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51178526 + 51178527.

It is an arithmetic number, because the mean of its divisors is an integer number (51178527).

Almost surely, 2^102357053 is an apocalyptic number.

It is an amenable number.

102357053 is a deficient number, since it is larger than the sum of its proper divisors (1).

102357053 is an equidigital number, since it uses as much as digits as its factorization.

102357053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 102357053 is about 10117.1662534526. The cubic root of 102357053 is about 467.7774238693. Note that the first 3 decimals are identical.

The spelling of 102357053 in words is "one hundred two million, three hundred fifty-seven thousand, fifty-three".