102030592 has 18 divisors (see below), whose sum is σ = 203663138. Its totient is φ = 51015168.

The previous prime is 102030569. The next prime is 102030611. The reversal of 102030592 is 295030201.

It can be written as a sum of positive squares in only one way, i.e., 101284096 + 746496 = 10064^2 + 864^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199023 + ... + 199534.

Almost surely, 2^102030592 is an apocalyptic number.

It is an amenable number.

102030592 is a deficient number, since it is larger than the sum of its proper divisors (101632546).

102030592 is an frugal number, since it uses more digits than its factorization.

102030592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398573 (or 398559 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 102030592 is about 10101.0193545008. The cubic root of 102030592 is about 467.2795792385.

Adding to 102030592 its reverse (295030201), we get a palindrome (397060793).

The spelling of 102030592 in words is "one hundred two million, thirty thousand, five hundred ninety-two".