102973623 has 16 divisors (see below), whose sum is σ = 140110560. Its totient is φ = 67257344.

The previous prime is 102973621. The next prime is 102973667. The reversal of 102973623 is 326379201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102973623 - 2¹ = 102973621 is a prime.

It is a super-2 number, since 2×102973623² = 21207134067492258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102973621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28465 + ... + 31877.

It is an arithmetic number, because the mean of its divisors is an integer number (8756910).

Almost surely, 2^102973623 is an apocalyptic number.

102973623 is a deficient number, since it is larger than the sum of its proper divisors (37136937).

102973623 is a wasteful number, since it uses less digits than its factorization.

102973623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3618.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 102973623 is about 10147.5919803666. The cubic root of 102973623 is about 468.7147972853.

The spelling of 102973623 in words is "one hundred two million, nine hundred seventy-three thousand, six hundred twenty-three".