102976534 has 4 divisors (see below), whose sum is σ = 154464804. Its totient is φ = 51488266.

The previous prime is 102976519. The next prime is 102976537. The reversal of 102976534 is 435679201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435679201 = 83 ⋅5249147.

It is a junction number, because it is equal to n+sod(n) for n = 102976493 and 102976502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102976537) by changing a digit.

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 as a sum of consecutive naturals, namely, 25744132 + ... + 25744135.

It is an arithmetic number, because the mean of its divisors is an integer number (38616201).

Almost surely, 2^102976534 is an apocalyptic number.

102976534 is a deficient number, since it is larger than the sum of its proper divisors (51488270).

102976534 is an equidigital number, since it uses as much as digits as its factorization.

102976534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51488269.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 102976534 is about 10147.7354123962. The cubic root of 102976534 is about 468.7192140018.

The spelling of 102976534 in words is "one hundred two million, nine hundred seventy-six thousand, five hundred thirty-four".