102007254 has 16 divisors (see below), whose sum is σ = 212884992. Its totient is φ = 32524008.

The previous prime is 102007229. The next prime is 102007271. The reversal of 102007254 is 452700201.

It is a self number, because there is not a number n which added to its sum of digits gives 102007254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369454 + ... + 369729.

It is an arithmetic number, because the mean of its divisors is an integer number (13305312).

Almost surely, 2^102007254 is an apocalyptic number.

102007254 is an abundant number, since it is smaller than the sum of its proper divisors (110877738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102007254 is a wasteful number, since it uses less digits than its factorization.

102007254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739211.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 102007254 is about 10099.8640584911. The cubic root of 102007254 is about 467.2439487405.

Adding to 102007254 its reverse (452700201), we get a palindrome (554707455).

The spelling of 102007254 in words is "one hundred two million, seven thousand, two hundred fifty-four".