102150743 has 2 divisors, whose sum is σ = 102150744. Its totient is φ = 102150742.

The previous prime is 102150709. The next prime is 102150761. The reversal of 102150743 is 347051201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102150743 - 2¹² = 102146647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102150343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51075371 + 51075372.

It is an arithmetic number, because the mean of its divisors is an integer number (51075372).

Almost surely, 2^102150743 is an apocalyptic number.

102150743 is a deficient number, since it is larger than the sum of its proper divisors (1).

102150743 is an equidigital number, since it uses as much as digits as its factorization.

102150743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 102150743 is about 10106.9650736509. The cubic root of 102150743 is about 467.4629297534.

The spelling of 102150743 in words is "one hundred two million, one hundred fifty thousand, seven hundred forty-three".